86107040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31657}}^1$

素因数の和:31689

約数の個数: 48

約数和(自身を含む): 215401032

約数和(自身を除く): 129293992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 31657, 63314, 126628, 158285, 253256, 316570, 506512, 538169, 633140, 1013024, 1076338, 1266280, 2152676, 2532560, 2690845, 4305352, 5065120, 5381690, 8610704, 10763380, 17221408, 21526760, 43053520, 86107040]

約数ペア:

[(1, 86107040), (2, 43053520), (4, 21526760), (5, 17221408), (8, 10763380), (10, 8610704), (16, 5381690), (17, 5065120), (20, 4305352), (32, 2690845), (34, 2532560), (40, 2152676), (68, 1266280), (80, 1076338), (85, 1013024), (136, 633140), (160, 538169), (170, 506512), (272, 316570), (340, 253256), (544, 158285), (680, 126628), (1360, 63314), (2720, 31657)]