41971640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61723}}^1$

素因数の和:61751

約数の個数: 32

約数和(自身を含む): 99992880

約数和(自身を除く): 58021240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 61723, 123446, 246892, 308615, 493784, 617230, 1049291, 1234460, 2098582, 2468920, 4197164, 5246455, 8394328, 10492910, 20985820, 41971640]

約数ペア:

[(1, 41971640), (2, 20985820), (4, 10492910), (5, 8394328), (8, 5246455), (10, 4197164), (17, 2468920), (20, 2098582), (34, 1234460), (40, 1049291), (68, 617230), (85, 493784), (136, 308615), (170, 246892), (340, 123446), (680, 61723)]