57304160

素因数分解:

$2^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 135835056

約数和(自身を除く): 78530896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 557, 643, 1114, 1286, 2228, 2572, 2785, 3215, 4456, 5144, 5570, 6430, 8912, 10288, 11140, 12860, 17824, 20576, 22280, 25720, 44560, 51440, 89120, 102880, 358151, 716302, 1432604, 1790755, 2865208, 3581510, 5730416, 7163020, 11460832, 14326040, 28652080, 57304160]

約数ペア:

[(1, 57304160), (2, 28652080), (4, 14326040), (5, 11460832), (8, 7163020), (10, 5730416), (16, 3581510), (20, 2865208), (32, 1790755), (40, 1432604), (80, 716302), (160, 358151), (557, 102880), (643, 89120), (1114, 51440), (1286, 44560), (2228, 25720), (2572, 22280), (2785, 20576), (3215, 17824), (4456, 12860), (5144, 11140), (5570, 10288), (6430, 8912)]