80113408

素因数分解:

$2^8\times {\mathrm{312943}}^1$

素因数の和:312959

約数の個数: 18

約数和(自身を含む): 159914384

約数和(自身を除く): 79800976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 312943, 625886, 1251772, 2503544, 5007088, 10014176, 20028352, 40056704, 80113408]

約数ペア:

[(1, 80113408), (2, 40056704), (4, 20028352), (8, 10014176), (16, 5007088), (32, 2503544), (64, 1251772), (128, 625886), (256, 312943)]