57465620720

素因数分解:

$2^4\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{454921}}^1$

素因数の和:456513

約数の個数: 40

約数和(自身を含む): 133692477360

約数和(自身を除く): 76226856640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1579, 3158, 6316, 7895, 12632, 15790, 25264, 31580, 63160, 126320, 454921, 909842, 1819684, 2274605, 3639368, 4549210, 7278736, 9098420, 18196840, 36393680, 718320259, 1436640518, 2873281036, 3591601295, 5746562072, 7183202590, 11493124144, 14366405180, 28732810360, 57465620720]

約数ペア:

[(1, 57465620720), (2, 28732810360), (4, 14366405180), (5, 11493124144), (8, 7183202590), (10, 5746562072), (16, 3591601295), (20, 2873281036), (40, 1436640518), (80, 718320259), (1579, 36393680), (3158, 18196840), (6316, 9098420), (7895, 7278736), (12632, 4549210), (15790, 3639368), (25264, 2274605), (31580, 1819684), (63160, 909842), (126320, 454921)]