13554880

素因数分解:

$2^6\times 5^1\times {\mathrm{42359}}^1$

素因数の和:42376

約数の個数: 28

約数和(自身を含む): 32278320

約数和(自身を除く): 18723440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 42359, 84718, 169436, 211795, 338872, 423590, 677744, 847180, 1355488, 1694360, 2710976, 3388720, 6777440, 13554880]

約数ペア:

[(1, 13554880), (2, 6777440), (4, 3388720), (5, 2710976), (8, 1694360), (10, 1355488), (16, 847180), (20, 677744), (32, 423590), (40, 338872), (64, 211795), (80, 169436), (160, 84718), (320, 42359)]