8883140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 21555072

約数和(自身を除く): 12671932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 593, 749, 1070, 1186, 1498, 2140, 2372, 2965, 2996, 3745, 4151, 5930, 7490, 8302, 11860, 14980, 16604, 20755, 41510, 63451, 83020, 126902, 253804, 317255, 444157, 634510, 888314, 1269020, 1776628, 2220785, 4441570, 8883140]

約数ペア:

[(1, 8883140), (2, 4441570), (4, 2220785), (5, 1776628), (7, 1269020), (10, 888314), (14, 634510), (20, 444157), (28, 317255), (35, 253804), (70, 126902), (107, 83020), (140, 63451), (214, 41510), (428, 20755), (535, 16604), (593, 14980), (749, 11860), (1070, 8302), (1186, 7490), (1498, 5930), (2140, 4151), (2372, 3745), (2965, 2996)]