26267920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{6701}}^1$

素因数の和:6728

約数の個数: 60

約数和(自身を含む): 71054604

約数和(自身を除く): 44786684

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 6701, 13402, 26804, 33505, 46907, 53608, 67010, 93814, 107216, 134020, 187628, 234535, 268040, 328349, 375256, 469070, 536080, 656698, 750512, 938140, 1313396, 1641745, 1876280, 2626792, 3283490, 3752560, 5253584, 6566980, 13133960, 26267920]

約数ペア:

[(1, 26267920), (2, 13133960), (4, 6566980), (5, 5253584), (7, 3752560), (8, 3283490), (10, 2626792), (14, 1876280), (16, 1641745), (20, 1313396), (28, 938140), (35, 750512), (40, 656698), (49, 536080), (56, 469070), (70, 375256), (80, 328349), (98, 268040), (112, 234535), (140, 187628), (196, 134020), (245, 107216), (280, 93814), (392, 67010), (490, 53608), (560, 46907), (784, 33505), (980, 26804), (1960, 13402), (3920, 6701)]