79070080

素因数分解:

$2^7\times 5^1\times {\mathrm{123547}}^1$

素因数の和:123566

約数の個数: 32

約数和(自身を含む): 189028440

約数和(自身を除く): 109958360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 123547, 247094, 494188, 617735, 988376, 1235470, 1976752, 2470940, 3953504, 4941880, 7907008, 9883760, 15814016, 19767520, 39535040, 79070080]

約数ペア:

[(1, 79070080), (2, 39535040), (4, 19767520), (5, 15814016), (8, 9883760), (10, 7907008), (16, 4941880), (20, 3953504), (32, 2470940), (40, 1976752), (64, 1235470), (80, 988376), (128, 617735), (160, 494188), (320, 247094), (640, 123547)]