38410960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 103136256

約数和(自身を除く): 64725296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 607, 791, 904, 1130, 1214, 1582, 1808, 2260, 2428, 3035, 3164, 3955, 4249, 4520, 4856, 6070, 6328, 7910, 8498, 9040, 9712, 12140, 12656, 15820, 16996, 21245, 24280, 31640, 33992, 42490, 48560, 63280, 67984, 68591, 84980, 137182, 169960, 274364, 339920, 342955, 480137, 548728, 685910, 960274, 1097456, 1371820, 1920548, 2400685, 2743640, 3841096, 4801370, 5487280, 7682192, 9602740, 19205480, 38410960]

約数ペア:

[(1, 38410960), (2, 19205480), (4, 9602740), (5, 7682192), (7, 5487280), (8, 4801370), (10, 3841096), (14, 2743640), (16, 2400685), (20, 1920548), (28, 1371820), (35, 1097456), (40, 960274), (56, 685910), (70, 548728), (80, 480137), (112, 342955), (113, 339920), (140, 274364), (226, 169960), (280, 137182), (452, 84980), (560, 68591), (565, 67984), (607, 63280), (791, 48560), (904, 42490), (1130, 33992), (1214, 31640), (1582, 24280), (1808, 21245), (2260, 16996), (2428, 15820), (3035, 12656), (3164, 12140), (3955, 9712), (4249, 9040), (4520, 8498), (4856, 7910), (6070, 6328)]