64108160

素因数分解:

$2^7\times 5^1\times {\mathrm{100169}}^1$

素因数の和:100188

約数の個数: 32

約数和(自身を含む): 153260100

約数和(自身を除く): 89151940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 100169, 200338, 400676, 500845, 801352, 1001690, 1602704, 2003380, 3205408, 4006760, 6410816, 8013520, 12821632, 16027040, 32054080, 64108160]

約数ペア:

[(1, 64108160), (2, 32054080), (4, 16027040), (5, 12821632), (8, 8013520), (10, 6410816), (16, 4006760), (20, 3205408), (32, 2003380), (40, 1602704), (64, 1001690), (80, 801352), (128, 500845), (160, 400676), (320, 200338), (640, 100169)]