55195180

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{14449}}^1$

素因数の和:14649

約数の個数: 24

約数和(自身を含む): 116524800

約数和(自身を除く): 61329620

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 14449, 28898, 57796, 72245, 144490, 288980, 2759759, 5519518, 11039036, 13798795, 27597590, 55195180]

約数ペア:

[(1, 55195180), (2, 27597590), (4, 13798795), (5, 11039036), (10, 5519518), (20, 2759759), (191, 288980), (382, 144490), (764, 72245), (955, 57796), (1910, 28898), (3820, 14449)]