40919704

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 91190880

約数和(自身を除く): 50271176

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2221, 2303, 2632, 4442, 4606, 8884, 9212, 15547, 17768, 18424, 31094, 62188, 104387, 108829, 124376, 208774, 217658, 417548, 435316, 730709, 835096, 870632, 1461418, 2922836, 5114963, 5845672, 10229926, 20459852, 40919704]

約数ペア:

[(1, 40919704), (2, 20459852), (4, 10229926), (7, 5845672), (8, 5114963), (14, 2922836), (28, 1461418), (47, 870632), (49, 835096), (56, 730709), (94, 435316), (98, 417548), (188, 217658), (196, 208774), (329, 124376), (376, 108829), (392, 104387), (658, 62188), (1316, 31094), (2221, 18424), (2303, 17768), (2632, 15547), (4442, 9212), (4606, 8884)]