40661400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 136832760

約数和(自身を除く): 96171360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 401, 507, 520, 600, 650, 676, 780, 802, 845, 975, 1014, 1203, 1300, 1352, 1560, 1604, 1690, 1950, 2005, 2028, 2406, 2535, 2600, 3208, 3380, 3900, 4010, 4056, 4225, 4812, 5070, 5213, 6015, 6760, 7800, 8020, 8450, 9624, 10025, 10140, 10426, 12030, 12675, 15639, 16040, 16900, 20050, 20280, 20852, 24060, 25350, 26065, 30075, 31278, 33800, 40100, 41704, 48120, 50700, 52130, 60150, 62556, 67769, 78195, 80200, 101400, 104260, 120300, 125112, 130325, 135538, 156390, 203307, 208520, 240600, 260650, 271076, 312780, 338845, 390975, 406614, 521300, 542152, 625560, 677690, 781950, 813228, 1016535, 1042600, 1355380, 1563900, 1626456, 1694225, 2033070, 2710760, 3127800, 3388450, 4066140, 5082675, 6776900, 8132280, 10165350, 13553800, 20330700, 40661400]

約数ペア:

[(1, 40661400), (2, 20330700), (3, 13553800), (4, 10165350), (5, 8132280), (6, 6776900), (8, 5082675), (10, 4066140), (12, 3388450), (13, 3127800), (15, 2710760), (20, 2033070), (24, 1694225), (25, 1626456), (26, 1563900), (30, 1355380), (39, 1042600), (40, 1016535), (50, 813228), (52, 781950), (60, 677690), (65, 625560), (75, 542152), (78, 521300), (100, 406614), (104, 390975), (120, 338845), (130, 312780), (150, 271076), (156, 260650), (169, 240600), (195, 208520), (200, 203307), (260, 156390), (300, 135538), (312, 130325), (325, 125112), (338, 120300), (390, 104260), (401, 101400), (507, 80200), (520, 78195), (600, 67769), (650, 62556), (676, 60150), (780, 52130), (802, 50700), (845, 48120), (975, 41704), (1014, 40100), (1203, 33800), (1300, 31278), (1352, 30075), (1560, 26065), (1604, 25350), (1690, 24060), (1950, 20852), (2005, 20280), (2028, 20050), (2406, 16900), (2535, 16040), (2600, 15639), (3208, 12675), (3380, 12030), (3900, 10426), (4010, 10140), (4056, 10025), (4225, 9624), (4812, 8450), (5070, 8020), (5213, 7800), (6015, 6760)]