496231640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263953}}^1$

素因数の和:264011

約数の個数: 32

約数和(自身を含む): 1140281280

約数和(自身を除く): 644049640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 263953, 527906, 1055812, 1319765, 2111624, 2639530, 5279060, 10558120, 12405791, 24811582, 49623164, 62028955, 99246328, 124057910, 248115820, 496231640]

約数ペア:

[(1, 496231640), (2, 248115820), (4, 124057910), (5, 99246328), (8, 62028955), (10, 49623164), (20, 24811582), (40, 12405791), (47, 10558120), (94, 5279060), (188, 2639530), (235, 2111624), (376, 1319765), (470, 1055812), (940, 527906), (1880, 263953)]