89267660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{108863}}^1$

素因数の和:108913

約数の個数: 24

約数和(自身を含む): 192036096

約数和(自身を除く): 102768436

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 108863, 217726, 435452, 544315, 1088630, 2177260, 4463383, 8926766, 17853532, 22316915, 44633830, 89267660]

約数ペア:

[(1, 89267660), (2, 44633830), (4, 22316915), (5, 17853532), (10, 8926766), (20, 4463383), (41, 2177260), (82, 1088630), (164, 544315), (205, 435452), (410, 217726), (820, 108863)]