39996124

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12641}}^1$

素因数の和:12765

約数の個数: 24

約数和(自身を含む): 80706528

約数和(自身を除く): 40710404

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 12641, 25282, 50564, 88487, 176974, 353948, 1428433, 2856866, 5713732, 9999031, 19998062, 39996124]

約数ペア:

[(1, 39996124), (2, 19998062), (4, 9999031), (7, 5713732), (14, 2856866), (28, 1428433), (113, 353948), (226, 176974), (452, 88487), (791, 50564), (1582, 25282), (3164, 12641)]