55107680

素因数分解:

$2^5\times 5^1\times {\mathrm{344423}}^1$

素因数の和:344438

約数の個数: 24

約数和(自身を含む): 130192272

約数和(自身を除く): 75084592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 344423, 688846, 1377692, 1722115, 2755384, 3444230, 5510768, 6888460, 11021536, 13776920, 27553840, 55107680]

約数ペア:

[(1, 55107680), (2, 27553840), (4, 13776920), (5, 11021536), (8, 6888460), (10, 5510768), (16, 3444230), (20, 2755384), (32, 1722115), (40, 1377692), (80, 688846), (160, 344423)]