88335217280

素因数分解:

$2^7\times 5^1\times {\mathrm{138023777}}^1$

素因数の和:138023796

約数の個数: 32

約数和(自身を含む): 211176380340

約数和(自身を除く): 122841163060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 138023777, 276047554, 552095108, 690118885, 1104190216, 1380237770, 2208380432, 2760475540, 4416760864, 5520951080, 8833521728, 11041902160, 17667043456, 22083804320, 44167608640, 88335217280]

約数ペア:

[(1, 88335217280), (2, 44167608640), (4, 22083804320), (5, 17667043456), (8, 11041902160), (10, 8833521728), (16, 5520951080), (20, 4416760864), (32, 2760475540), (40, 2208380432), (64, 1380237770), (80, 1104190216), (128, 690118885), (160, 552095108), (320, 276047554), (640, 138023777)]