80391184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{162079}}^1$

素因数の和:162118

約数の個数: 20

約数和(自身を含む): 160783360

約数和(自身を除く): 80392176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 162079, 324158, 648316, 1296632, 2593264, 5024449, 10048898, 20097796, 40195592, 80391184]

約数ペア:

[(1, 80391184), (2, 40195592), (4, 20097796), (8, 10048898), (16, 5024449), (31, 2593264), (62, 1296632), (124, 648316), (248, 324158), (496, 162079)]