88651760

素因数分解:

$2^4\times 5^1\times {\mathrm{1108147}}^1$

素因数の和:1108160

約数の個数: 20

約数和(自身を含む): 206115528

約数和(自身を除く): 117463768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1108147, 2216294, 4432588, 5540735, 8865176, 11081470, 17730352, 22162940, 44325880, 88651760]

約数ペア:

[(1, 88651760), (2, 44325880), (4, 22162940), (5, 17730352), (8, 11081470), (10, 8865176), (16, 5540735), (20, 4432588), (40, 2216294), (80, 1108147)]