229600520

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{29741}}^1$

素因数の和:29945

約数の個数: 32

約数和(自身を含む): 519295320

約数和(自身を除く): 289694800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 29741, 59482, 118964, 148705, 237928, 297410, 594820, 1189640, 5740013, 11480026, 22960052, 28700065, 45920104, 57400130, 114800260, 229600520]

約数ペア:

[(1, 229600520), (2, 114800260), (4, 57400130), (5, 45920104), (8, 28700065), (10, 22960052), (20, 11480026), (40, 5740013), (193, 1189640), (386, 594820), (772, 297410), (965, 237928), (1544, 148705), (1930, 118964), (3860, 59482), (7720, 29741)]