50638540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41507}}^1$

素因数の和:41577

約数の個数: 24

約数和(自身を含む): 108086832

約数和(自身を除く): 57448292

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 41507, 83014, 166028, 207535, 415070, 830140, 2531927, 5063854, 10127708, 12659635, 25319270, 50638540]

約数ペア:

[(1, 50638540), (2, 25319270), (4, 12659635), (5, 10127708), (10, 5063854), (20, 2531927), (61, 830140), (122, 415070), (244, 207535), (305, 166028), (610, 83014), (1220, 41507)]