40866224

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3229}}^1$

素因数の和:3357

約数の個数: 40

約数和(自身を含む): 91318560

約数和(自身を除く): 50452336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 3229, 6328, 6458, 12656, 12916, 22603, 25832, 45206, 51664, 90412, 180824, 361648, 364877, 729754, 1459508, 2554139, 2919016, 5108278, 5838032, 10216556, 20433112, 40866224]

約数ペア:

[(1, 40866224), (2, 20433112), (4, 10216556), (7, 5838032), (8, 5108278), (14, 2919016), (16, 2554139), (28, 1459508), (56, 729754), (112, 364877), (113, 361648), (226, 180824), (452, 90412), (791, 51664), (904, 45206), (1582, 25832), (1808, 22603), (3164, 12916), (3229, 12656), (6328, 6458)]