8153800

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 19306800

約数和(自身を除く): 11153000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 691, 1180, 1382, 1475, 2360, 2764, 2950, 3455, 5528, 5900, 6910, 11800, 13820, 17275, 27640, 34550, 40769, 69100, 81538, 138200, 163076, 203845, 326152, 407690, 815380, 1019225, 1630760, 2038450, 4076900, 8153800]

約数ペア:

[(1, 8153800), (2, 4076900), (4, 2038450), (5, 1630760), (8, 1019225), (10, 815380), (20, 407690), (25, 326152), (40, 203845), (50, 163076), (59, 138200), (100, 81538), (118, 69100), (200, 40769), (236, 34550), (295, 27640), (472, 17275), (590, 13820), (691, 11800), (1180, 6910), (1382, 5900), (1475, 5528), (2360, 3455), (2764, 2950)]