57035920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17389}}^1$

素因数の和:17443

約数の個数: 40

約数和(自身を含む): 135850680

約数和(自身を除く): 78814760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 17389, 34778, 69556, 86945, 139112, 173890, 278224, 347780, 695560, 712949, 1391120, 1425898, 2851796, 3564745, 5703592, 7129490, 11407184, 14258980, 28517960, 57035920]

約数ペア:

[(1, 57035920), (2, 28517960), (4, 14258980), (5, 11407184), (8, 7129490), (10, 5703592), (16, 3564745), (20, 2851796), (40, 1425898), (41, 1391120), (80, 712949), (82, 695560), (164, 347780), (205, 278224), (328, 173890), (410, 139112), (656, 86945), (820, 69556), (1640, 34778), (3280, 17389)]