12545360

素因数分解:

$2^4\times 5^1\times {\mathrm{156817}}^1$

素因数の和:156830

約数の個数: 20

約数和(自身を含む): 29168148

約数和(自身を除く): 16622788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 156817, 313634, 627268, 784085, 1254536, 1568170, 2509072, 3136340, 6272680, 12545360]

約数ペア:

[(1, 12545360), (2, 6272680), (4, 3136340), (5, 2509072), (8, 1568170), (10, 1254536), (16, 784085), (20, 627268), (40, 313634), (80, 156817)]