40343940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 192

約数和(自身を含む): 154667520

約数和(自身を除く): 114323580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 821, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1642, 1755, 1820, 1890, 2340, 2457, 2463, 2730, 3276, 3284, 3510, 3780, 4095, 4105, 4914, 4926, 5460, 5747, 7020, 7389, 8190, 8210, 9828, 9852, 10673, 11494, 12285, 12315, 14778, 16380, 16420, 17241, 21346, 22167, 22988, 24570, 24630, 28735, 29556, 32019, 34482, 36945, 42692, 44334, 49140, 49260, 51723, 53365, 57470, 64038, 68964, 73890, 74711, 86205, 88668, 96057, 103446, 106730, 110835, 114940, 128076, 147780, 149422, 155169, 160095, 172410, 192114, 206892, 213460, 221670, 224133, 258615, 288171, 298844, 310338, 320190, 344820, 373555, 384228, 443340, 448266, 480285, 517230, 576342, 620676, 640380, 672399, 747110, 775845, 896532, 960570, 1034460, 1120665, 1152684, 1344798, 1440855, 1494220, 1551690, 1921140, 2017197, 2241330, 2689596, 2881710, 3103380, 3361995, 4034394, 4482660, 5763420, 6723990, 8068788, 10085985, 13447980, 20171970, 40343940]

約数ペア:

[(1, 40343940), (2, 20171970), (3, 13447980), (4, 10085985), (5, 8068788), (6, 6723990), (7, 5763420), (9, 4482660), (10, 4034394), (12, 3361995), (13, 3103380), (14, 2881710), (15, 2689596), (18, 2241330), (20, 2017197), (21, 1921140), (26, 1551690), (27, 1494220), (28, 1440855), (30, 1344798), (35, 1152684), (36, 1120665), (39, 1034460), (42, 960570), (45, 896532), (52, 775845), (54, 747110), (60, 672399), (63, 640380), (65, 620676), (70, 576342), (78, 517230), (84, 480285), (90, 448266), (91, 443340), (105, 384228), (108, 373555), (117, 344820), (126, 320190), (130, 310338), (135, 298844), (140, 288171), (156, 258615), (180, 224133), (182, 221670), (189, 213460), (195, 206892), (210, 192114), (234, 172410), (252, 160095), (260, 155169), (270, 149422), (273, 147780), (315, 128076), (351, 114940), (364, 110835), (378, 106730), (390, 103446), (420, 96057), (455, 88668), (468, 86205), (540, 74711), (546, 73890), (585, 68964), (630, 64038), (702, 57470), (756, 53365), (780, 51723), (819, 49260), (821, 49140), (910, 44334), (945, 42692), (1092, 36945), (1170, 34482), (1260, 32019), (1365, 29556), (1404, 28735), (1638, 24630), (1642, 24570), (1755, 22988), (1820, 22167), (1890, 21346), (2340, 17241), (2457, 16420), (2463, 16380), (2730, 14778), (3276, 12315), (3284, 12285), (3510, 11494), (3780, 10673), (4095, 9852), (4105, 9828), (4914, 8210), (4926, 8190), (5460, 7389), (5747, 7020)]