40142928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3284

約数の個数: 80

約数和(自身を含む): 121758080

約数和(自身を除く): 81615152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 3229, 4144, 6216, 6458, 9687, 12432, 12916, 19374, 22603, 25832, 38748, 45206, 51664, 67809, 77496, 90412, 119473, 135618, 154992, 180824, 238946, 271236, 358419, 361648, 477892, 542472, 716838, 836311, 955784, 1084944, 1433676, 1672622, 1911568, 2508933, 2867352, 3345244, 5017866, 5734704, 6690488, 10035732, 13380976, 20071464, 40142928]

約数ペア:

[(1, 40142928), (2, 20071464), (3, 13380976), (4, 10035732), (6, 6690488), (7, 5734704), (8, 5017866), (12, 3345244), (14, 2867352), (16, 2508933), (21, 1911568), (24, 1672622), (28, 1433676), (37, 1084944), (42, 955784), (48, 836311), (56, 716838), (74, 542472), (84, 477892), (111, 361648), (112, 358419), (148, 271236), (168, 238946), (222, 180824), (259, 154992), (296, 135618), (336, 119473), (444, 90412), (518, 77496), (592, 67809), (777, 51664), (888, 45206), (1036, 38748), (1554, 25832), (1776, 22603), (2072, 19374), (3108, 12916), (3229, 12432), (4144, 9687), (6216, 6458)]