45064540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 97542144

約数和(自身を除く): 52477604

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 191, 235, 251, 382, 470, 502, 764, 940, 955, 1004, 1255, 1910, 2510, 3820, 5020, 8977, 11797, 17954, 23594, 35908, 44885, 47188, 47941, 58985, 89770, 95882, 117970, 179540, 191764, 235940, 239705, 479410, 958820, 2253227, 4506454, 9012908, 11266135, 22532270, 45064540]

約数ペア:

[(1, 45064540), (2, 22532270), (4, 11266135), (5, 9012908), (10, 4506454), (20, 2253227), (47, 958820), (94, 479410), (188, 239705), (191, 235940), (235, 191764), (251, 179540), (382, 117970), (470, 95882), (502, 89770), (764, 58985), (940, 47941), (955, 47188), (1004, 44885), (1255, 35908), (1910, 23594), (2510, 17954), (3820, 11797), (5020, 8977)]