11038840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 15088520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 127, 164, 205, 212, 254, 265, 328, 410, 424, 508, 530, 635, 820, 1016, 1060, 1270, 1640, 2120, 2173, 2540, 4346, 5080, 5207, 6731, 8692, 10414, 10865, 13462, 17384, 20828, 21730, 26035, 26924, 33655, 41656, 43460, 52070, 53848, 67310, 86920, 104140, 134620, 208280, 269240, 275971, 551942, 1103884, 1379855, 2207768, 2759710, 5519420, 11038840]

約数ペア:

[(1, 11038840), (2, 5519420), (4, 2759710), (5, 2207768), (8, 1379855), (10, 1103884), (20, 551942), (40, 275971), (41, 269240), (53, 208280), (82, 134620), (106, 104140), (127, 86920), (164, 67310), (205, 53848), (212, 52070), (254, 43460), (265, 41656), (328, 33655), (410, 26924), (424, 26035), (508, 21730), (530, 20828), (635, 17384), (820, 13462), (1016, 10865), (1060, 10414), (1270, 8692), (1640, 6731), (2120, 5207), (2173, 5080), (2540, 4346)]