28843700

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1367}}^1$

素因数の和:1592

約数の個数: 36

約数和(自身を含む): 62933472

約数和(自身を除く): 34089772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 1367, 2110, 2734, 4220, 5275, 5468, 6835, 10550, 13670, 21100, 27340, 34175, 68350, 136700, 288437, 576874, 1153748, 1442185, 2884370, 5768740, 7210925, 14421850, 28843700]

約数ペア:

[(1, 28843700), (2, 14421850), (4, 7210925), (5, 5768740), (10, 2884370), (20, 1442185), (25, 1153748), (50, 576874), (100, 288437), (211, 136700), (422, 68350), (844, 34175), (1055, 27340), (1367, 21100), (2110, 13670), (2734, 10550), (4220, 6835), (5275, 5468)]