84373480

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20479}}^1$

素因数の和:20593

約数の個数: 32

約数和(自身を含む): 191692800

約数和(自身を除く): 107319320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 20479, 40958, 81916, 102395, 163832, 204790, 409580, 819160, 2109337, 4218674, 8437348, 10546685, 16874696, 21093370, 42186740, 84373480]

約数ペア:

[(1, 84373480), (2, 42186740), (4, 21093370), (5, 16874696), (8, 10546685), (10, 8437348), (20, 4218674), (40, 2109337), (103, 819160), (206, 409580), (412, 204790), (515, 163832), (824, 102395), (1030, 81916), (2060, 40958), (4120, 20479)]