40999140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2538

約数の個数: 144

約数和(自身を含む): 153124608

約数和(自身を除く): 112125468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2503, 2730, 3276, 4095, 5006, 5460, 7509, 8190, 10012, 12515, 15018, 16380, 17521, 22527, 25030, 30036, 32539, 35042, 37545, 45054, 50060, 52563, 65078, 70084, 75090, 87605, 90108, 97617, 105126, 112635, 130156, 150180, 157689, 162695, 175210, 195234, 210252, 225270, 227773, 262815, 292851, 315378, 325390, 350420, 390468, 450540, 455546, 488085, 525630, 585702, 630756, 650780, 683319, 788445, 911092, 976170, 1051260, 1138865, 1171404, 1366638, 1464255, 1576890, 1952340, 2049957, 2277730, 2733276, 2928510, 3153780, 3416595, 4099914, 4555460, 5857020, 6833190, 8199828, 10249785, 13666380, 20499570, 40999140]

約数ペア:

[(1, 40999140), (2, 20499570), (3, 13666380), (4, 10249785), (5, 8199828), (6, 6833190), (7, 5857020), (9, 4555460), (10, 4099914), (12, 3416595), (13, 3153780), (14, 2928510), (15, 2733276), (18, 2277730), (20, 2049957), (21, 1952340), (26, 1576890), (28, 1464255), (30, 1366638), (35, 1171404), (36, 1138865), (39, 1051260), (42, 976170), (45, 911092), (52, 788445), (60, 683319), (63, 650780), (65, 630756), (70, 585702), (78, 525630), (84, 488085), (90, 455546), (91, 450540), (105, 390468), (117, 350420), (126, 325390), (130, 315378), (140, 292851), (156, 262815), (180, 227773), (182, 225270), (195, 210252), (210, 195234), (234, 175210), (252, 162695), (260, 157689), (273, 150180), (315, 130156), (364, 112635), (390, 105126), (420, 97617), (455, 90108), (468, 87605), (546, 75090), (585, 70084), (630, 65078), (780, 52563), (819, 50060), (910, 45054), (1092, 37545), (1170, 35042), (1260, 32539), (1365, 30036), (1638, 25030), (1820, 22527), (2340, 17521), (2503, 16380), (2730, 15018), (3276, 12515), (4095, 10012), (5006, 8190), (5460, 7509)]