45122780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 99537984

約数和(自身を除く): 54415204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 233, 421, 460, 466, 842, 932, 1165, 1684, 2105, 2330, 4210, 4660, 5359, 8420, 9683, 10718, 19366, 21436, 26795, 38732, 48415, 53590, 96830, 98093, 107180, 193660, 196186, 392372, 490465, 980930, 1961860, 2256139, 4512278, 9024556, 11280695, 22561390, 45122780]

約数ペア:

[(1, 45122780), (2, 22561390), (4, 11280695), (5, 9024556), (10, 4512278), (20, 2256139), (23, 1961860), (46, 980930), (92, 490465), (115, 392372), (230, 196186), (233, 193660), (421, 107180), (460, 98093), (466, 96830), (842, 53590), (932, 48415), (1165, 38732), (1684, 26795), (2105, 21436), (2330, 19366), (4210, 10718), (4660, 9683), (5359, 8420)]