2305240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8233}}^1$

素因数の和:8251

約数の個数: 32

約数和(自身を含む): 5928480

約数和(自身を除く): 3623240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8233, 16466, 32932, 41165, 57631, 65864, 82330, 115262, 164660, 230524, 288155, 329320, 461048, 576310, 1152620, 2305240]

約数ペア:

[(1, 2305240), (2, 1152620), (4, 576310), (5, 461048), (7, 329320), (8, 288155), (10, 230524), (14, 164660), (20, 115262), (28, 82330), (35, 65864), (40, 57631), (56, 41165), (70, 32932), (140, 16466), (280, 8233)]