71624360

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1553}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 161398440

約数和(自身を除く): 89774080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 1553, 2306, 3106, 4612, 5765, 6212, 7765, 9224, 11530, 12424, 15530, 23060, 31060, 46120, 62120, 1790609, 3581218, 7162436, 8953045, 14324872, 17906090, 35812180, 71624360]

約数ペア:

[(1, 71624360), (2, 35812180), (4, 17906090), (5, 14324872), (8, 8953045), (10, 7162436), (20, 3581218), (40, 1790609), (1153, 62120), (1553, 46120), (2306, 31060), (3106, 23060), (4612, 15530), (5765, 12424), (6212, 11530), (7765, 9224)]