108708640

素因数分解:

$2^5\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1031}}^1$

素因数の和:1705

約数の個数: 48

約数和(自身を含む): 257463360

約数和(自身を除く): 148754720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 659, 1031, 1318, 2062, 2636, 3295, 4124, 5155, 5272, 6590, 8248, 10310, 10544, 13180, 16496, 20620, 21088, 26360, 32992, 41240, 52720, 82480, 105440, 164960, 679429, 1358858, 2717716, 3397145, 5435432, 6794290, 10870864, 13588580, 21741728, 27177160, 54354320, 108708640]

約数ペア:

[(1, 108708640), (2, 54354320), (4, 27177160), (5, 21741728), (8, 13588580), (10, 10870864), (16, 6794290), (20, 5435432), (32, 3397145), (40, 2717716), (80, 1358858), (160, 679429), (659, 164960), (1031, 105440), (1318, 82480), (2062, 52720), (2636, 41240), (3295, 32992), (4124, 26360), (5155, 21088), (5272, 20620), (6590, 16496), (8248, 13180), (10310, 10544)]