49607920

素因数分解:

$2^4\times 5^1\times {\mathrm{620099}}^1$

素因数の和:620112

約数の個数: 20

約数和(自身を含む): 115338600

約数和(自身を除く): 65730680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 620099, 1240198, 2480396, 3100495, 4960792, 6200990, 9921584, 12401980, 24803960, 49607920]

約数ペア:

[(1, 49607920), (2, 24803960), (4, 12401980), (5, 9921584), (8, 6200990), (10, 4960792), (16, 3100495), (20, 2480396), (40, 1240198), (80, 620099)]