296095640

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{73291}}^1$

素因数の和:73403

約数の個数: 32

約数和(自身を含む): 672820560

約数和(自身を除く): 376724920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 73291, 146582, 293164, 366455, 586328, 732910, 1465820, 2931640, 7402391, 14804782, 29609564, 37011955, 59219128, 74023910, 148047820, 296095640]

約数ペア:

[(1, 296095640), (2, 148047820), (4, 74023910), (5, 59219128), (8, 37011955), (10, 29609564), (20, 14804782), (40, 7402391), (101, 2931640), (202, 1465820), (404, 732910), (505, 586328), (808, 366455), (1010, 293164), (2020, 146582), (4040, 73291)]