15702691120

素因数分解:

$2^4\times 5^1\times {\mathrm{196283639}}^1$

素因数の和:196283652

約数の個数: 20

約数和(自身を含む): 36508757040

約数和(自身を除く): 20806065920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196283639, 392567278, 785134556, 981418195, 1570269112, 1962836390, 3140538224, 3925672780, 7851345560, 15702691120]

約数ペア:

[(1, 15702691120), (2, 7851345560), (4, 3925672780), (5, 3140538224), (8, 1962836390), (10, 1570269112), (16, 981418195), (20, 785134556), (40, 392567278), (80, 196283639)]