38540780

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6277}}^1$

素因数の和:6593

約数の個数: 24

約数和(自身を含む): 81212208

約数和(自身を除く): 42671428

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 6277, 12554, 25108, 31385, 62770, 125540, 1927039, 3854078, 7708156, 9635195, 19270390, 38540780]

約数ペア:

[(1, 38540780), (2, 19270390), (4, 9635195), (5, 7708156), (10, 3854078), (20, 1927039), (307, 125540), (614, 62770), (1228, 31385), (1535, 25108), (3070, 12554), (6140, 6277)]