23634040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14411}}^1$

素因数の和:14463

約数の個数: 32

約数和(自身を含む): 54477360

約数和(自身を除く): 30843320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 14411, 28822, 57644, 72055, 115288, 144110, 288220, 576440, 590851, 1181702, 2363404, 2954255, 4726808, 5908510, 11817020, 23634040]

約数ペア:

[(1, 23634040), (2, 11817020), (4, 5908510), (5, 4726808), (8, 2954255), (10, 2363404), (20, 1181702), (40, 590851), (41, 576440), (82, 288220), (164, 144110), (205, 115288), (328, 72055), (410, 57644), (820, 28822), (1640, 14411)]