46918640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34499}}^1$

素因数の和:34529

約数の個数: 40

約数和(自身を含む): 115506000

約数和(自身を除く): 68587360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 34499, 68998, 137996, 172495, 275992, 344990, 551984, 586483, 689980, 1172966, 1379960, 2345932, 2759920, 2932415, 4691864, 5864830, 9383728, 11729660, 23459320, 46918640]

約数ペア:

[(1, 46918640), (2, 23459320), (4, 11729660), (5, 9383728), (8, 5864830), (10, 4691864), (16, 2932415), (17, 2759920), (20, 2345932), (34, 1379960), (40, 1172966), (68, 689980), (80, 586483), (85, 551984), (136, 344990), (170, 275992), (272, 172495), (340, 137996), (680, 68998), (1360, 34499)]