85250740

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{3907}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 179236512

約数和(自身を除く): 93985772

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 3907, 4364, 5455, 7814, 10910, 15628, 19535, 21820, 39070, 78140, 4262537, 8525074, 17050148, 21312685, 42625370, 85250740]

約数ペア:

[(1, 85250740), (2, 42625370), (4, 21312685), (5, 17050148), (10, 8525074), (20, 4262537), (1091, 78140), (2182, 39070), (3907, 21820), (4364, 19535), (5455, 15628), (7814, 10910)]