56459380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 126294336

約数和(自身を除く): 69834956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 787, 844, 1055, 1574, 2110, 3148, 3587, 3935, 4220, 7174, 7870, 13379, 14348, 15740, 17935, 26758, 35870, 53516, 66895, 71740, 133790, 166057, 267580, 332114, 664228, 830285, 1660570, 2822969, 3321140, 5645938, 11291876, 14114845, 28229690, 56459380]

約数ペア:

[(1, 56459380), (2, 28229690), (4, 14114845), (5, 11291876), (10, 5645938), (17, 3321140), (20, 2822969), (34, 1660570), (68, 830285), (85, 664228), (170, 332114), (211, 267580), (340, 166057), (422, 133790), (787, 71740), (844, 66895), (1055, 53516), (1574, 35870), (2110, 26758), (3148, 17935), (3587, 15740), (3935, 14348), (4220, 13379), (7174, 7870)]