118845520

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14423}}^1$

素因数の和:14539

約数の個数: 40

約数和(自身を含む): 279017856

約数和(自身を除く): 160172336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 14423, 28846, 57692, 72115, 115384, 144230, 230768, 288460, 576920, 1153840, 1485569, 2971138, 5942276, 7427845, 11884552, 14855690, 23769104, 29711380, 59422760, 118845520]

約数ペア:

[(1, 118845520), (2, 59422760), (4, 29711380), (5, 23769104), (8, 14855690), (10, 11884552), (16, 7427845), (20, 5942276), (40, 2971138), (80, 1485569), (103, 1153840), (206, 576920), (412, 288460), (515, 230768), (824, 144230), (1030, 115384), (1648, 72115), (2060, 57692), (4120, 28846), (8240, 14423)]