1996310080

素因数分解:

$2^6\times 5^1\times {\mathrm{6238469}}^1$

素因数の和:6238486

約数の個数: 28

約数和(自身を含む): 4753714140

約数和(自身を除く): 2757404060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6238469, 12476938, 24953876, 31192345, 49907752, 62384690, 99815504, 124769380, 199631008, 249538760, 399262016, 499077520, 998155040, 1996310080]

約数ペア:

[(1, 1996310080), (2, 998155040), (4, 499077520), (5, 399262016), (8, 249538760), (10, 199631008), (16, 124769380), (20, 99815504), (32, 62384690), (40, 49907752), (64, 31192345), (80, 24953876), (160, 12476938), (320, 6238469)]