1841582320

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223493}}^1$

素因数の和:223609

約数の個数: 40

約数和(自身を含む): 4323267936

約数和(自身を除く): 2481685616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 223493, 446986, 893972, 1117465, 1787944, 2234930, 3575888, 4469860, 8939720, 17879440, 23019779, 46039558, 92079116, 115098895, 184158232, 230197790, 368316464, 460395580, 920791160, 1841582320]

約数ペア:

[(1, 1841582320), (2, 920791160), (4, 460395580), (5, 368316464), (8, 230197790), (10, 184158232), (16, 115098895), (20, 92079116), (40, 46039558), (80, 23019779), (103, 17879440), (206, 8939720), (412, 4469860), (515, 3575888), (824, 2234930), (1030, 1787944), (1648, 1117465), (2060, 893972), (4120, 446986), (8240, 223493)]