88515160

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19583}}^1$

素因数の和:19707

約数の個数: 32

約数和(自身を含む): 200931840

約数和(自身を除く): 112416680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 19583, 39166, 78332, 97915, 156664, 195830, 391660, 783320, 2212879, 4425758, 8851516, 11064395, 17703032, 22128790, 44257580, 88515160]

約数ペア:

[(1, 88515160), (2, 44257580), (4, 22128790), (5, 17703032), (8, 11064395), (10, 8851516), (20, 4425758), (40, 2212879), (113, 783320), (226, 391660), (452, 195830), (565, 156664), (904, 97915), (1130, 78332), (2260, 39166), (4520, 19583)]