42133160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10429}}^1$

素因数の和:10541

約数の個数: 32

約数和(自身を含む): 95747400

約数和(自身を除く): 53614240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 10429, 20858, 41716, 52145, 83432, 104290, 208580, 417160, 1053329, 2106658, 4213316, 5266645, 8426632, 10533290, 21066580, 42133160]

約数ペア:

[(1, 42133160), (2, 21066580), (4, 10533290), (5, 8426632), (8, 5266645), (10, 4213316), (20, 2106658), (40, 1053329), (101, 417160), (202, 208580), (404, 104290), (505, 83432), (808, 52145), (1010, 41716), (2020, 20858), (4040, 10429)]