72043180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{327469}}^1$

素因数の和:327489

約数の個数: 24

約数和(自身を含む): 165044880

約数和(自身を除く): 93001700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 327469, 654938, 1309876, 1637345, 3274690, 3602159, 6549380, 7204318, 14408636, 18010795, 36021590, 72043180]

約数ペア:

[(1, 72043180), (2, 36021590), (4, 18010795), (5, 14408636), (10, 7204318), (11, 6549380), (20, 3602159), (22, 3274690), (44, 1637345), (55, 1309876), (110, 654938), (220, 327469)]