91443790

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{38261}}^1$

素因数の和:38507

約数の個数: 16

約数和(自身を含む): 165291840

約数和(自身を除く): 73848050

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 38261, 76522, 191305, 382610, 9144379, 18288758, 45721895, 91443790]

約数ペア:

[(1, 91443790), (2, 45721895), (5, 18288758), (10, 9144379), (239, 382610), (478, 191305), (1195, 76522), (2390, 38261)]