23569160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 55313280

約数和(自身を除く): 31744120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 71, 86, 142, 172, 193, 215, 284, 344, 355, 386, 430, 568, 710, 772, 860, 965, 1420, 1544, 1720, 1930, 2840, 3053, 3860, 6106, 7720, 8299, 12212, 13703, 15265, 16598, 24424, 27406, 30530, 33196, 41495, 54812, 61060, 66392, 68515, 82990, 109624, 122120, 137030, 165980, 274060, 331960, 548120, 589229, 1178458, 2356916, 2946145, 4713832, 5892290, 11784580, 23569160]

約数ペア:

[(1, 23569160), (2, 11784580), (4, 5892290), (5, 4713832), (8, 2946145), (10, 2356916), (20, 1178458), (40, 589229), (43, 548120), (71, 331960), (86, 274060), (142, 165980), (172, 137030), (193, 122120), (215, 109624), (284, 82990), (344, 68515), (355, 66392), (386, 61060), (430, 54812), (568, 41495), (710, 33196), (772, 30530), (860, 27406), (965, 24424), (1420, 16598), (1544, 15265), (1720, 13703), (1930, 12212), (2840, 8299), (3053, 7720), (3860, 6106)]