42092990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 79548480

約数和(自身を除く): 37455490

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 929, 985, 1858, 1970, 4531, 4645, 9062, 9290, 21367, 22655, 42734, 45310, 106835, 183013, 213670, 366026, 915065, 1830130, 4209299, 8418598, 21046495, 42092990]

約数ペア:

[(1, 42092990), (2, 21046495), (5, 8418598), (10, 4209299), (23, 1830130), (46, 915065), (115, 366026), (197, 213670), (230, 183013), (394, 106835), (929, 45310), (985, 42734), (1858, 22655), (1970, 21367), (4531, 9290), (4645, 9062)]