49810720

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 68306720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 743, 838, 1486, 1676, 2095, 2972, 3352, 3715, 4190, 5944, 6704, 7430, 8380, 11888, 13408, 14860, 16760, 23776, 29720, 33520, 59440, 67040, 118880, 311317, 622634, 1245268, 1556585, 2490536, 3113170, 4981072, 6226340, 9962144, 12452680, 24905360, 49810720]

約数ペア:

[(1, 49810720), (2, 24905360), (4, 12452680), (5, 9962144), (8, 6226340), (10, 4981072), (16, 3113170), (20, 2490536), (32, 1556585), (40, 1245268), (80, 622634), (160, 311317), (419, 118880), (743, 67040), (838, 59440), (1486, 33520), (1676, 29720), (2095, 23776), (2972, 16760), (3352, 14860), (3715, 13408), (4190, 11888), (5944, 8380), (6704, 7430)]