4920584780

素因数分解:

$2^2\times 5^1\times {\mathrm{7901}}^1\times {\mathrm{31139}}^1$

素因数の和:39049

約数の個数: 24

約数和(自身を含む): 10334867760

約数和(自身を除く): 5414282980

約数列:

[1, 2, 4, 5, 10, 20, 7901, 15802, 31139, 31604, 39505, 62278, 79010, 124556, 155695, 158020, 311390, 622780, 246029239, 492058478, 984116956, 1230146195, 2460292390, 4920584780]

約数ペア:

[(1, 4920584780), (2, 2460292390), (4, 1230146195), (5, 984116956), (10, 492058478), (20, 246029239), (7901, 622780), (15802, 311390), (31139, 158020), (31604, 155695), (39505, 124556), (62278, 79010)]