97091920

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11783}}^1$

素因数の和:11899

約数の個数: 40

約数和(自身を含む): 227949696

約数和(自身を除く): 130857776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 11783, 23566, 47132, 58915, 94264, 117830, 188528, 235660, 471320, 942640, 1213649, 2427298, 4854596, 6068245, 9709192, 12136490, 19418384, 24272980, 48545960, 97091920]

約数ペア:

[(1, 97091920), (2, 48545960), (4, 24272980), (5, 19418384), (8, 12136490), (10, 9709192), (16, 6068245), (20, 4854596), (40, 2427298), (80, 1213649), (103, 942640), (206, 471320), (412, 235660), (515, 188528), (824, 117830), (1030, 94264), (1648, 58915), (2060, 47132), (4120, 23566), (8240, 11783)]