20230027640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{371057}}^1$

素因数の和:371144

約数の個数: 64

約数和(自身を含む): 48089116800

約数和(自身を除く): 27859089160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 1160, 1363, 1880, 2726, 5452, 6815, 10904, 13630, 27260, 54520, 371057, 742114, 1484228, 1855285, 2968456, 3710570, 7421140, 10760653, 14842280, 17439679, 21521306, 34879358, 43042612, 53803265, 69758716, 86085224, 87198395, 107606530, 139517432, 174396790, 215213060, 348793580, 430426120, 505750691, 697587160, 1011501382, 2023002764, 2528753455, 4046005528, 5057506910, 10115013820, 20230027640]

約数ペア:

[(1, 20230027640), (2, 10115013820), (4, 5057506910), (5, 4046005528), (8, 2528753455), (10, 2023002764), (20, 1011501382), (29, 697587160), (40, 505750691), (47, 430426120), (58, 348793580), (94, 215213060), (116, 174396790), (145, 139517432), (188, 107606530), (232, 87198395), (235, 86085224), (290, 69758716), (376, 53803265), (470, 43042612), (580, 34879358), (940, 21521306), (1160, 17439679), (1363, 14842280), (1880, 10760653), (2726, 7421140), (5452, 3710570), (6815, 2968456), (10904, 1855285), (13630, 1484228), (27260, 742114), (54520, 371057)]