111481180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 240589440

約数和(自身を除く): 129108260

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 233, 235, 466, 470, 509, 932, 940, 1018, 1165, 2036, 2330, 2545, 4660, 5090, 10180, 10951, 21902, 23923, 43804, 47846, 54755, 95692, 109510, 118597, 119615, 219020, 237194, 239230, 474388, 478460, 592985, 1185970, 2371940, 5574059, 11148118, 22296236, 27870295, 55740590, 111481180]

約数ペア:

[(1, 111481180), (2, 55740590), (4, 27870295), (5, 22296236), (10, 11148118), (20, 5574059), (47, 2371940), (94, 1185970), (188, 592985), (233, 478460), (235, 474388), (466, 239230), (470, 237194), (509, 219020), (932, 119615), (940, 118597), (1018, 109510), (1165, 95692), (2036, 54755), (2330, 47846), (2545, 43804), (4660, 23923), (5090, 21902), (10180, 10951)]