11675980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 26036640

約数和(自身を除く): 14360660

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 491, 580, 820, 982, 1189, 1964, 2378, 2455, 4756, 4910, 5945, 9820, 11890, 14239, 20131, 23780, 28478, 40262, 56956, 71195, 80524, 100655, 142390, 201310, 284780, 402620, 583799, 1167598, 2335196, 2918995, 5837990, 11675980]

約数ペア:

[(1, 11675980), (2, 5837990), (4, 2918995), (5, 2335196), (10, 1167598), (20, 583799), (29, 402620), (41, 284780), (58, 201310), (82, 142390), (116, 100655), (145, 80524), (164, 71195), (205, 56956), (290, 40262), (410, 28478), (491, 23780), (580, 20131), (820, 14239), (982, 11890), (1189, 9820), (1964, 5945), (2378, 4910), (2455, 4756)]