84402580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{62987}}^1$

素因数の和:63063

約数の個数: 24

約数和(自身を含む): 179893728

約数和(自身を除く): 95491148

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 62987, 125974, 251948, 314935, 629870, 1259740, 4220129, 8440258, 16880516, 21100645, 42201290, 84402580]

約数ペア:

[(1, 84402580), (2, 42201290), (4, 21100645), (5, 16880516), (10, 8440258), (20, 4220129), (67, 1259740), (134, 629870), (268, 314935), (335, 251948), (670, 125974), (1340, 62987)]