4567400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 10897740

約数和(自身を除く): 6330340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 557, 820, 1025, 1114, 1640, 2050, 2228, 2785, 4100, 4456, 5570, 8200, 11140, 13925, 22280, 22837, 27850, 45674, 55700, 91348, 111400, 114185, 182696, 228370, 456740, 570925, 913480, 1141850, 2283700, 4567400]

約数ペア:

[(1, 4567400), (2, 2283700), (4, 1141850), (5, 913480), (8, 570925), (10, 456740), (20, 228370), (25, 182696), (40, 114185), (41, 111400), (50, 91348), (82, 55700), (100, 45674), (164, 27850), (200, 22837), (205, 22280), (328, 13925), (410, 11140), (557, 8200), (820, 5570), (1025, 4456), (1114, 4100), (1640, 2785), (2050, 2228)]