87962480

素因数分解:

$2^4\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1283}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 204910992

約数和(自身を除く): 116948512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 857, 1283, 1714, 2566, 3428, 4285, 5132, 6415, 6856, 8570, 10264, 12830, 13712, 17140, 20528, 25660, 34280, 51320, 68560, 102640, 1099531, 2199062, 4398124, 5497655, 8796248, 10995310, 17592496, 21990620, 43981240, 87962480]

約数ペア:

[(1, 87962480), (2, 43981240), (4, 21990620), (5, 17592496), (8, 10995310), (10, 8796248), (16, 5497655), (20, 4398124), (40, 2199062), (80, 1099531), (857, 102640), (1283, 68560), (1714, 51320), (2566, 34280), (3428, 25660), (4285, 20528), (5132, 17140), (6415, 13712), (6856, 12830), (8570, 10264)]