13950320

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1809

約数の個数: 40

約数和(自身を含む): 32768736

約数和(自身を除く): 18818416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 1693, 2060, 3386, 4120, 6772, 8240, 8465, 13544, 16930, 27088, 33860, 67720, 135440, 174379, 348758, 697516, 871895, 1395032, 1743790, 2790064, 3487580, 6975160, 13950320]

約数ペア:

[(1, 13950320), (2, 6975160), (4, 3487580), (5, 2790064), (8, 1743790), (10, 1395032), (16, 871895), (20, 697516), (40, 348758), (80, 174379), (103, 135440), (206, 67720), (412, 33860), (515, 27088), (824, 16930), (1030, 13544), (1648, 8465), (1693, 8240), (2060, 6772), (3386, 4120)]