1145395280

素因数分解:

$2^4\times 5^1\times {\mathrm{14317441}}^1$

素因数の和:14317454

約数の個数: 20

約数和(自身を含む): 2663044212

約数和(自身を除く): 1517648932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14317441, 28634882, 57269764, 71587205, 114539528, 143174410, 229079056, 286348820, 572697640, 1145395280]

約数ペア:

[(1, 1145395280), (2, 572697640), (4, 286348820), (5, 229079056), (8, 143174410), (10, 114539528), (16, 71587205), (20, 57269764), (40, 28634882), (80, 14317441)]