13758560

素因数分解:

$2^5\times 5^1\times {\mathrm{85991}}^1$

素因数の和:86006

約数の個数: 24

約数和(自身を含む): 32504976

約数和(自身を除く): 18746416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 85991, 171982, 343964, 429955, 687928, 859910, 1375856, 1719820, 2751712, 3439640, 6879280, 13758560]

約数ペア:

[(1, 13758560), (2, 6879280), (4, 3439640), (5, 2751712), (8, 1719820), (10, 1375856), (16, 859910), (20, 687928), (32, 429955), (40, 343964), (80, 171982), (160, 85991)]