47709740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183499}}^1$

素因数の和:183521

約数の個数: 24

約数和(自身を含む): 107898000

約数和(自身を除く): 60188260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 183499, 366998, 733996, 917495, 1834990, 2385487, 3669980, 4770974, 9541948, 11927435, 23854870, 47709740]

約数ペア:

[(1, 47709740), (2, 23854870), (4, 11927435), (5, 9541948), (10, 4770974), (13, 3669980), (20, 2385487), (26, 1834990), (52, 917495), (65, 733996), (130, 366998), (260, 183499)]