15696942980

素因数分解:

$2^2\times 5^1\times {\mathrm{3923}}^1\times {\mathrm{200063}}^1$

素因数の和:203995

約数の個数: 24

約数和(自身を含む): 32972147712

約数和(自身を除く): 17275204732

約数列:

[1, 2, 4, 5, 10, 20, 3923, 7846, 15692, 19615, 39230, 78460, 200063, 400126, 800252, 1000315, 2000630, 4001260, 784847149, 1569694298, 3139388596, 3924235745, 7848471490, 15696942980]

約数ペア:

[(1, 15696942980), (2, 7848471490), (4, 3924235745), (5, 3139388596), (10, 1569694298), (20, 784847149), (3923, 4001260), (7846, 2000630), (15692, 1000315), (19615, 800252), (39230, 400126), (78460, 200063)]