136607360

素因数分解:

$2^7\times 5^1\times {\mathrm{213449}}^1$

素因数の和:213468

約数の個数: 32

約数和(自身を含む): 326578500

約数和(自身を除く): 189971140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 213449, 426898, 853796, 1067245, 1707592, 2134490, 3415184, 4268980, 6830368, 8537960, 13660736, 17075920, 27321472, 34151840, 68303680, 136607360]

約数ペア:

[(1, 136607360), (2, 68303680), (4, 34151840), (5, 27321472), (8, 17075920), (10, 13660736), (16, 8537960), (20, 6830368), (32, 4268980), (40, 3415184), (64, 2134490), (80, 1707592), (128, 1067245), (160, 853796), (320, 426898), (640, 213449)]