8582140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 12384260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1039, 1180, 1652, 2065, 2078, 4130, 4156, 5195, 7273, 8260, 10390, 14546, 20780, 29092, 36365, 61301, 72730, 122602, 145460, 245204, 306505, 429107, 613010, 858214, 1226020, 1716428, 2145535, 4291070, 8582140]

約数ペア:

[(1, 8582140), (2, 4291070), (4, 2145535), (5, 1716428), (7, 1226020), (10, 858214), (14, 613010), (20, 429107), (28, 306505), (35, 245204), (59, 145460), (70, 122602), (118, 72730), (140, 61301), (236, 36365), (295, 29092), (413, 20780), (590, 14546), (826, 10390), (1039, 8260), (1180, 7273), (1652, 5195), (2065, 4156), (2078, 4130)]