84379160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{124087}}^1$

素因数の和:124115

約数の個数: 32

約数和(自身を含む): 201022560

約数和(自身を除く): 116643400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 124087, 248174, 496348, 620435, 992696, 1240870, 2109479, 2481740, 4218958, 4963480, 8437916, 10547395, 16875832, 21094790, 42189580, 84379160]

約数ペア:

[(1, 84379160), (2, 42189580), (4, 21094790), (5, 16875832), (8, 10547395), (10, 8437916), (17, 4963480), (20, 4218958), (34, 2481740), (40, 2109479), (68, 1240870), (85, 992696), (136, 620435), (170, 496348), (340, 248174), (680, 124087)]