39254270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 79324272

約数和(自身を除く): 40070002

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 193, 215, 386, 430, 473, 946, 965, 1849, 1930, 2123, 2365, 3698, 4246, 4730, 8299, 9245, 10615, 16598, 18490, 20339, 21230, 40678, 41495, 82990, 91289, 101695, 182578, 203390, 356857, 456445, 713714, 912890, 1784285, 3568570, 3925427, 7850854, 19627135, 39254270]

約数ペア:

[(1, 39254270), (2, 19627135), (5, 7850854), (10, 3925427), (11, 3568570), (22, 1784285), (43, 912890), (55, 713714), (86, 456445), (110, 356857), (193, 203390), (215, 182578), (386, 101695), (430, 91289), (473, 82990), (946, 41495), (965, 40678), (1849, 21230), (1930, 20339), (2123, 18490), (2365, 16598), (3698, 10615), (4246, 9245), (4730, 8299)]