4080589120

素因数分解:

$2^6\times 5^1\times {\mathrm{12751841}}^1$

素因数の和:12751858

約数の個数: 28

約数和(自身を含む): 9716903604

約数和(自身を除く): 5636314484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12751841, 25503682, 51007364, 63759205, 102014728, 127518410, 204029456, 255036820, 408058912, 510073640, 816117824, 1020147280, 2040294560, 4080589120]

約数ペア:

[(1, 4080589120), (2, 2040294560), (4, 1020147280), (5, 816117824), (8, 510073640), (10, 408058912), (16, 255036820), (20, 204029456), (32, 127518410), (40, 102014728), (64, 63759205), (80, 51007364), (160, 25503682), (320, 12751841)]