99807160

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{14423}}^1$

素因数の和:14607

約数の個数: 32

約数和(自身を含む): 225879840

約数和(自身を除く): 126072680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 14423, 28846, 57692, 72115, 115384, 144230, 288460, 576920, 2495179, 4990358, 9980716, 12475895, 19961432, 24951790, 49903580, 99807160]

約数ペア:

[(1, 99807160), (2, 49903580), (4, 24951790), (5, 19961432), (8, 12475895), (10, 9980716), (20, 4990358), (40, 2495179), (173, 576920), (346, 288460), (692, 144230), (865, 115384), (1384, 72115), (1730, 57692), (3460, 28846), (6920, 14423)]