48200020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{219091}}^1$

素因数の和:219111

約数の個数: 24

約数和(自身を含む): 110422368

約数和(自身を除く): 62222348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 219091, 438182, 876364, 1095455, 2190910, 2410001, 4381820, 4820002, 9640004, 12050005, 24100010, 48200020]

約数ペア:

[(1, 48200020), (2, 24100010), (4, 12050005), (5, 9640004), (10, 4820002), (11, 4381820), (20, 2410001), (22, 2190910), (44, 1095455), (55, 876364), (110, 438182), (220, 219091)]