75439480

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1979}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 170002800

約数和(自身を除く): 94563320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 1979, 3812, 3958, 4765, 7624, 7916, 9530, 9895, 15832, 19060, 19790, 38120, 39580, 79160, 1885987, 3771974, 7543948, 9429935, 15087896, 18859870, 37719740, 75439480]

約数ペア:

[(1, 75439480), (2, 37719740), (4, 18859870), (5, 15087896), (8, 9429935), (10, 7543948), (20, 3771974), (40, 1885987), (953, 79160), (1906, 39580), (1979, 38120), (3812, 19790), (3958, 19060), (4765, 15832), (7624, 9895), (7916, 9530)]