8132200

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 19200780

約数和(自身を除く): 11068580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 557, 584, 730, 1114, 1460, 1825, 2228, 2785, 2920, 3650, 4456, 5570, 7300, 11140, 13925, 14600, 22280, 27850, 40661, 55700, 81322, 111400, 162644, 203305, 325288, 406610, 813220, 1016525, 1626440, 2033050, 4066100, 8132200]

約数ペア:

[(1, 8132200), (2, 4066100), (4, 2033050), (5, 1626440), (8, 1016525), (10, 813220), (20, 406610), (25, 325288), (40, 203305), (50, 162644), (73, 111400), (100, 81322), (146, 55700), (200, 40661), (292, 27850), (365, 22280), (557, 14600), (584, 13925), (730, 11140), (1114, 7300), (1460, 5570), (1825, 4456), (2228, 3650), (2785, 2920)]