57016040

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4643}}^1$

素因数の和:4961

約数の個数: 32

約数和(自身を含む): 128731680

約数和(自身を除く): 71715640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 4643, 6140, 9286, 12280, 18572, 23215, 37144, 46430, 92860, 185720, 1425401, 2850802, 5701604, 7127005, 11403208, 14254010, 28508020, 57016040]

約数ペア:

[(1, 57016040), (2, 28508020), (4, 14254010), (5, 11403208), (8, 7127005), (10, 5701604), (20, 2850802), (40, 1425401), (307, 185720), (614, 92860), (1228, 46430), (1535, 37144), (2456, 23215), (3070, 18572), (4643, 12280), (6140, 9286)]