11862740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 26142480

約数和(自身を除く): 14279740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 181, 226, 290, 362, 452, 565, 580, 724, 905, 1130, 1810, 2260, 3277, 3620, 5249, 6554, 10498, 13108, 16385, 20453, 20996, 26245, 32770, 40906, 52490, 65540, 81812, 102265, 104980, 204530, 409060, 593137, 1186274, 2372548, 2965685, 5931370, 11862740]

約数ペア:

[(1, 11862740), (2, 5931370), (4, 2965685), (5, 2372548), (10, 1186274), (20, 593137), (29, 409060), (58, 204530), (113, 104980), (116, 102265), (145, 81812), (181, 65540), (226, 52490), (290, 40906), (362, 32770), (452, 26245), (565, 20996), (580, 20453), (724, 16385), (905, 13108), (1130, 10498), (1810, 6554), (2260, 5249), (3277, 3620)]