51679760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58727}}^1$

素因数の和:58751

約数の個数: 40

約数和(自身を含む): 131080896

約数和(自身を除く): 79401136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 58727, 117454, 234908, 293635, 469816, 587270, 645997, 939632, 1174540, 1291994, 2349080, 2583988, 3229985, 4698160, 5167976, 6459970, 10335952, 12919940, 25839880, 51679760]

約数ペア:

[(1, 51679760), (2, 25839880), (4, 12919940), (5, 10335952), (8, 6459970), (10, 5167976), (11, 4698160), (16, 3229985), (20, 2583988), (22, 2349080), (40, 1291994), (44, 1174540), (55, 939632), (80, 645997), (88, 587270), (110, 469816), (176, 293635), (220, 234908), (440, 117454), (880, 58727)]