15706824080

素因数分解:

$2^4\times 5^1\times {\mathrm{196335301}}^1$

素因数の和:196335314

約数の個数: 20

約数和(自身を含む): 36518366172

約数和(自身を除く): 20811542092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196335301, 392670602, 785341204, 981676505, 1570682408, 1963353010, 3141364816, 3926706020, 7853412040, 15706824080]

約数ペア:

[(1, 15706824080), (2, 7853412040), (4, 3926706020), (5, 3141364816), (8, 1963353010), (10, 1570682408), (16, 981676505), (20, 785341204), (40, 392670602), (80, 196335301)]