10678520

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1117}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 24148800

約数和(自身を除く): 13470280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1117, 1195, 1912, 2234, 2390, 4468, 4780, 5585, 8936, 9560, 11170, 22340, 44680, 266963, 533926, 1067852, 1334815, 2135704, 2669630, 5339260, 10678520]

約数ペア:

[(1, 10678520), (2, 5339260), (4, 2669630), (5, 2135704), (8, 1334815), (10, 1067852), (20, 533926), (40, 266963), (239, 44680), (478, 22340), (956, 11170), (1117, 9560), (1195, 8936), (1912, 5585), (2234, 4780), (2390, 4468)]