40200874

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4229}}^1$

素因数の和:4342

約数の個数: 24

約数和(自身を含む): 70886340

約数和(自身を除く): 30685466

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 4229, 4753, 8458, 9506, 29603, 59206, 207221, 410213, 414442, 820426, 2871491, 5742982, 20100437, 40200874]

約数ペア:

[(1, 40200874), (2, 20100437), (7, 5742982), (14, 2871491), (49, 820426), (97, 414442), (98, 410213), (194, 207221), (679, 59206), (1358, 29603), (4229, 9506), (4753, 8458)]