41665640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 100776960

約数和(自身を除く): 59111320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 863, 1207, 1420, 1726, 2414, 2840, 3452, 4315, 4828, 6035, 6904, 8630, 9656, 12070, 14671, 17260, 24140, 29342, 34520, 48280, 58684, 61273, 73355, 117368, 122546, 146710, 245092, 293420, 306365, 490184, 586840, 612730, 1041641, 1225460, 2083282, 2450920, 4166564, 5208205, 8333128, 10416410, 20832820, 41665640]

約数ペア:

[(1, 41665640), (2, 20832820), (4, 10416410), (5, 8333128), (8, 5208205), (10, 4166564), (17, 2450920), (20, 2083282), (34, 1225460), (40, 1041641), (68, 612730), (71, 586840), (85, 490184), (136, 306365), (142, 293420), (170, 245092), (284, 146710), (340, 122546), (355, 117368), (568, 73355), (680, 61273), (710, 58684), (863, 48280), (1207, 34520), (1420, 29342), (1726, 24140), (2414, 17260), (2840, 14671), (3452, 12070), (4315, 9656), (4828, 8630), (6035, 6904)]