8078021240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11879443}}^1$

素因数の和:11879471

約数の個数: 32

約数和(自身を含む): 19244699280

約数和(自身を除く): 11166678040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11879443, 23758886, 47517772, 59397215, 95035544, 118794430, 201950531, 237588860, 403901062, 475177720, 807802124, 1009752655, 1615604248, 2019505310, 4039010620, 8078021240]

約数ペア:

[(1, 8078021240), (2, 4039010620), (4, 2019505310), (5, 1615604248), (8, 1009752655), (10, 807802124), (17, 475177720), (20, 403901062), (34, 237588860), (40, 201950531), (68, 118794430), (85, 95035544), (136, 59397215), (170, 47517772), (340, 23758886), (680, 11879443)]