38150620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31271}}^1$

素因数の和:31341

約数の個数: 24

約数和(自身を含む): 81432288

約数和(自身を除く): 43281668

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 31271, 62542, 125084, 156355, 312710, 625420, 1907531, 3815062, 7630124, 9537655, 19075310, 38150620]

約数ペア:

[(1, 38150620), (2, 19075310), (4, 9537655), (5, 7630124), (10, 3815062), (20, 1907531), (61, 625420), (122, 312710), (244, 156355), (305, 125084), (610, 62542), (1220, 31271)]