85330240

素因数分解:

$2^6\times 5^1\times {\mathrm{467}}^1\times {\mathrm{571}}^1$

素因数の和:1055

約数の個数: 56

約数和(自身を含む): 203984352

約数和(自身を除く): 118654112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467, 571, 934, 1142, 1868, 2284, 2335, 2855, 3736, 4568, 4670, 5710, 7472, 9136, 9340, 11420, 14944, 18272, 18680, 22840, 29888, 36544, 37360, 45680, 74720, 91360, 149440, 182720, 266657, 533314, 1066628, 1333285, 2133256, 2666570, 4266512, 5333140, 8533024, 10666280, 17066048, 21332560, 42665120, 85330240]

約数ペア:

[(1, 85330240), (2, 42665120), (4, 21332560), (5, 17066048), (8, 10666280), (10, 8533024), (16, 5333140), (20, 4266512), (32, 2666570), (40, 2133256), (64, 1333285), (80, 1066628), (160, 533314), (320, 266657), (467, 182720), (571, 149440), (934, 91360), (1142, 74720), (1868, 45680), (2284, 37360), (2335, 36544), (2855, 29888), (3736, 22840), (4568, 18680), (4670, 18272), (5710, 14944), (7472, 11420), (9136, 9340)]