8440728

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8179}}^1$

素因数の和:8231

約数の個数: 32

約数和(自身を含む): 21595200

約数和(自身を除く): 13154472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 8179, 16358, 24537, 32716, 49074, 65432, 98148, 196296, 351697, 703394, 1055091, 1406788, 2110182, 2813576, 4220364, 8440728]

約数ペア:

[(1, 8440728), (2, 4220364), (3, 2813576), (4, 2110182), (6, 1406788), (8, 1055091), (12, 703394), (24, 351697), (43, 196296), (86, 98148), (129, 65432), (172, 49074), (258, 32716), (344, 24537), (516, 16358), (1032, 8179)]