48200990

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{12391}}^1$

素因数の和:12787

約数の個数: 16

約数和(自身を含む): 86991840

約数和(自身を除く): 38790850

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 12391, 24782, 61955, 123910, 4820099, 9640198, 24100495, 48200990]

約数ペア:

[(1, 48200990), (2, 24100495), (5, 9640198), (10, 4820099), (389, 123910), (778, 61955), (1945, 24782), (3890, 12391)]