40406112

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 115531416

約数和(自身を除く): 75125304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 457, 614, 914, 921, 1228, 1371, 1828, 1842, 2456, 2742, 2763, 3656, 3684, 4113, 4912, 5484, 5526, 7312, 7368, 8226, 9824, 10968, 11052, 14624, 14736, 16452, 21936, 22104, 29472, 32904, 43872, 44208, 65808, 88416, 131616, 140299, 280598, 420897, 561196, 841794, 1122392, 1262691, 1683588, 2244784, 2525382, 3367176, 4489568, 5050764, 6734352, 10101528, 13468704, 20203056, 40406112]

約数ペア:

[(1, 40406112), (2, 20203056), (3, 13468704), (4, 10101528), (6, 6734352), (8, 5050764), (9, 4489568), (12, 3367176), (16, 2525382), (18, 2244784), (24, 1683588), (32, 1262691), (36, 1122392), (48, 841794), (72, 561196), (96, 420897), (144, 280598), (288, 140299), (307, 131616), (457, 88416), (614, 65808), (914, 44208), (921, 43872), (1228, 32904), (1371, 29472), (1828, 22104), (1842, 21936), (2456, 16452), (2742, 14736), (2763, 14624), (3656, 11052), (3684, 10968), (4113, 9824), (4912, 8226), (5484, 7368), (5526, 7312)]