4374080

素因数分解:

$2^6\times 5^1\times {\mathrm{13669}}^1$

素因数の和:13686

約数の個数: 28

約数和(自身を含む): 10416540

約数和(自身を除く): 6042460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13669, 27338, 54676, 68345, 109352, 136690, 218704, 273380, 437408, 546760, 874816, 1093520, 2187040, 4374080]

約数ペア:

[(1, 4374080), (2, 2187040), (4, 1093520), (5, 874816), (8, 546760), (10, 437408), (16, 273380), (20, 218704), (32, 136690), (40, 109352), (64, 68345), (80, 54676), (160, 27338), (320, 13669)]