83909360

素因数分解:

$2^4\times 5^1\times {\mathrm{1048867}}^1$

素因数の和:1048880

約数の個数: 20

約数和(自身を含む): 195089448

約数和(自身を除く): 111180088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1048867, 2097734, 4195468, 5244335, 8390936, 10488670, 16781872, 20977340, 41954680, 83909360]

約数ペア:

[(1, 83909360), (2, 41954680), (4, 20977340), (5, 16781872), (8, 10488670), (10, 8390936), (16, 5244335), (20, 4195468), (40, 2097734), (80, 1048867)]