89040190

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{9817}}^1$

素因数の和:10731

約数の個数: 16

約数和(自身を含む): 160465392

約数和(自身を除く): 71425202

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 9070, 9817, 19634, 49085, 98170, 8904019, 17808038, 44520095, 89040190]

約数ペア:

[(1, 89040190), (2, 44520095), (5, 17808038), (10, 8904019), (907, 98170), (1814, 49085), (4535, 19634), (9070, 9817)]