4631240

素因数分解:

$2^3\times 5^1\times {\mathrm{115781}}^1$

素因数の和:115792

約数の個数: 16

約数和(自身を含む): 10420380

約数和(自身を除く): 5789140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 115781, 231562, 463124, 578905, 926248, 1157810, 2315620, 4631240]

約数ペア:

[(1, 4631240), (2, 2315620), (4, 1157810), (5, 926248), (8, 578905), (10, 463124), (20, 231562), (40, 115781)]