104774080

素因数分解:

$2^6\times 5^1\times {\mathrm{327419}}^1$

素因数の和:327436

約数の個数: 28

約数和(自身を含む): 249494040

約数和(自身を除く): 144719960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 327419, 654838, 1309676, 1637095, 2619352, 3274190, 5238704, 6548380, 10477408, 13096760, 20954816, 26193520, 52387040, 104774080]

約数ペア:

[(1, 104774080), (2, 52387040), (4, 26193520), (5, 20954816), (8, 13096760), (10, 10477408), (16, 6548380), (20, 5238704), (32, 3274190), (40, 2619352), (64, 1637095), (80, 1309676), (160, 654838), (320, 327419)]