49707920

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5807}}^1$

素因数の和:5927

約数の個数: 40

約数和(自身を含む): 116671104

約数和(自身を除く): 66963184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 5807, 8560, 11614, 23228, 29035, 46456, 58070, 92912, 116140, 232280, 464560, 621349, 1242698, 2485396, 3106745, 4970792, 6213490, 9941584, 12426980, 24853960, 49707920]

約数ペア:

[(1, 49707920), (2, 24853960), (4, 12426980), (5, 9941584), (8, 6213490), (10, 4970792), (16, 3106745), (20, 2485396), (40, 1242698), (80, 621349), (107, 464560), (214, 232280), (428, 116140), (535, 92912), (856, 58070), (1070, 46456), (1712, 29035), (2140, 23228), (4280, 11614), (5807, 8560)]