39082960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 105028992

約数和(自身を除く): 65946032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 691, 707, 808, 1010, 1382, 1414, 1616, 2020, 2764, 2828, 3455, 3535, 4040, 4837, 5528, 5656, 6910, 7070, 8080, 9674, 11056, 11312, 13820, 14140, 19348, 24185, 27640, 28280, 38696, 48370, 55280, 56560, 69791, 77392, 96740, 139582, 193480, 279164, 348955, 386960, 488537, 558328, 697910, 977074, 1116656, 1395820, 1954148, 2442685, 2791640, 3908296, 4885370, 5583280, 7816592, 9770740, 19541480, 39082960]

約数ペア:

[(1, 39082960), (2, 19541480), (4, 9770740), (5, 7816592), (7, 5583280), (8, 4885370), (10, 3908296), (14, 2791640), (16, 2442685), (20, 1954148), (28, 1395820), (35, 1116656), (40, 977074), (56, 697910), (70, 558328), (80, 488537), (101, 386960), (112, 348955), (140, 279164), (202, 193480), (280, 139582), (404, 96740), (505, 77392), (560, 69791), (691, 56560), (707, 55280), (808, 48370), (1010, 38696), (1382, 28280), (1414, 27640), (1616, 24185), (2020, 19348), (2764, 14140), (2828, 13820), (3455, 11312), (3535, 11056), (4040, 9674), (4837, 8080), (5528, 7070), (5656, 6910)]