8386120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6763}}^1$

素因数の和:6805

約数の個数: 32

約数和(自身を含む): 19480320

約数和(自身を除く): 11094200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 6763, 13526, 27052, 33815, 54104, 67630, 135260, 209653, 270520, 419306, 838612, 1048265, 1677224, 2096530, 4193060, 8386120]

約数ペア:

[(1, 8386120), (2, 4193060), (4, 2096530), (5, 1677224), (8, 1048265), (10, 838612), (20, 419306), (31, 270520), (40, 209653), (62, 135260), (124, 67630), (155, 54104), (248, 33815), (310, 27052), (620, 13526), (1240, 6763)]