13544320

素因数分解:

$2^7\times 5^1\times {\mathrm{21163}}^1$

素因数の和:21182

約数の個数: 32

約数和(自身を含む): 32380920

約数和(自身を除く): 18836600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 21163, 42326, 84652, 105815, 169304, 211630, 338608, 423260, 677216, 846520, 1354432, 1693040, 2708864, 3386080, 6772160, 13544320]

約数ペア:

[(1, 13544320), (2, 6772160), (4, 3386080), (5, 2708864), (8, 1693040), (10, 1354432), (16, 846520), (20, 677216), (32, 423260), (40, 338608), (64, 211630), (80, 169304), (128, 105815), (160, 84652), (320, 42326), (640, 21163)]