39715410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 109440000

約数和(自身を除く): 69724590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 379, 499, 758, 998, 1137, 1497, 1895, 2274, 2495, 2653, 2994, 3493, 3790, 4990, 5306, 5685, 6986, 7485, 7959, 10479, 11370, 13265, 14970, 15918, 17465, 20958, 26530, 34930, 39795, 52395, 79590, 104790, 189121, 378242, 567363, 945605, 1134726, 1323847, 1891210, 2647694, 2836815, 3971541, 5673630, 6619235, 7943082, 13238470, 19857705, 39715410]

約数ペア:

[(1, 39715410), (2, 19857705), (3, 13238470), (5, 7943082), (6, 6619235), (7, 5673630), (10, 3971541), (14, 2836815), (15, 2647694), (21, 1891210), (30, 1323847), (35, 1134726), (42, 945605), (70, 567363), (105, 378242), (210, 189121), (379, 104790), (499, 79590), (758, 52395), (998, 39795), (1137, 34930), (1497, 26530), (1895, 20958), (2274, 17465), (2495, 15918), (2653, 14970), (2994, 13265), (3493, 11370), (3790, 10479), (4990, 7959), (5306, 7485), (5685, 6986)]