10143440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 23831808

約数和(自身を除く): 13688368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1231, 1648, 2060, 2462, 4120, 4924, 6155, 8240, 9848, 12310, 19696, 24620, 49240, 98480, 126793, 253586, 507172, 633965, 1014344, 1267930, 2028688, 2535860, 5071720, 10143440]

約数ペア:

[(1, 10143440), (2, 5071720), (4, 2535860), (5, 2028688), (8, 1267930), (10, 1014344), (16, 633965), (20, 507172), (40, 253586), (80, 126793), (103, 98480), (206, 49240), (412, 24620), (515, 19696), (824, 12310), (1030, 9848), (1231, 8240), (1648, 6155), (2060, 4924), (2462, 4120)]