40786680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^2$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 137080440

約数和(自身を除く): 96293760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 121, 132, 159, 165, 212, 220, 242, 264, 265, 318, 330, 363, 424, 440, 484, 530, 583, 605, 636, 660, 726, 795, 968, 1060, 1166, 1210, 1272, 1320, 1452, 1590, 1749, 1815, 2120, 2332, 2420, 2809, 2904, 2915, 3180, 3498, 3630, 4664, 4840, 5618, 5830, 6360, 6413, 6996, 7260, 8427, 8745, 11236, 11660, 12826, 13992, 14045, 14520, 16854, 17490, 19239, 22472, 23320, 25652, 28090, 30899, 32065, 33708, 34980, 38478, 42135, 51304, 56180, 61798, 64130, 67416, 69960, 76956, 84270, 92697, 96195, 112360, 123596, 128260, 153912, 154495, 168540, 185394, 192390, 247192, 256520, 308990, 337080, 339889, 370788, 384780, 463485, 617980, 679778, 741576, 769560, 926970, 1019667, 1235960, 1359556, 1699445, 1853940, 2039334, 2719112, 3398890, 3707880, 4078668, 5098335, 6797780, 8157336, 10196670, 13595560, 20393340, 40786680]

約数ペア:

[(1, 40786680), (2, 20393340), (3, 13595560), (4, 10196670), (5, 8157336), (6, 6797780), (8, 5098335), (10, 4078668), (11, 3707880), (12, 3398890), (15, 2719112), (20, 2039334), (22, 1853940), (24, 1699445), (30, 1359556), (33, 1235960), (40, 1019667), (44, 926970), (53, 769560), (55, 741576), (60, 679778), (66, 617980), (88, 463485), (106, 384780), (110, 370788), (120, 339889), (121, 337080), (132, 308990), (159, 256520), (165, 247192), (212, 192390), (220, 185394), (242, 168540), (264, 154495), (265, 153912), (318, 128260), (330, 123596), (363, 112360), (424, 96195), (440, 92697), (484, 84270), (530, 76956), (583, 69960), (605, 67416), (636, 64130), (660, 61798), (726, 56180), (795, 51304), (968, 42135), (1060, 38478), (1166, 34980), (1210, 33708), (1272, 32065), (1320, 30899), (1452, 28090), (1590, 25652), (1749, 23320), (1815, 22472), (2120, 19239), (2332, 17490), (2420, 16854), (2809, 14520), (2904, 14045), (2915, 13992), (3180, 12826), (3498, 11660), (3630, 11236), (4664, 8745), (4840, 8427), (5618, 7260), (5830, 6996), (6360, 6413)]