22762480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 58433760

約数和(自身を除く): 35671280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 509, 520, 559, 688, 860, 1018, 1040, 1118, 1720, 2036, 2236, 2545, 2795, 3440, 4072, 4472, 5090, 5590, 6617, 8144, 8944, 10180, 11180, 13234, 20360, 21887, 22360, 26468, 33085, 40720, 43774, 44720, 52936, 66170, 87548, 105872, 109435, 132340, 175096, 218870, 264680, 284531, 350192, 437740, 529360, 569062, 875480, 1138124, 1422655, 1750960, 2276248, 2845310, 4552496, 5690620, 11381240, 22762480]

約数ペア:

[(1, 22762480), (2, 11381240), (4, 5690620), (5, 4552496), (8, 2845310), (10, 2276248), (13, 1750960), (16, 1422655), (20, 1138124), (26, 875480), (40, 569062), (43, 529360), (52, 437740), (65, 350192), (80, 284531), (86, 264680), (104, 218870), (130, 175096), (172, 132340), (208, 109435), (215, 105872), (260, 87548), (344, 66170), (430, 52936), (509, 44720), (520, 43774), (559, 40720), (688, 33085), (860, 26468), (1018, 22360), (1040, 21887), (1118, 20360), (1720, 13234), (2036, 11180), (2236, 10180), (2545, 8944), (2795, 8144), (3440, 6617), (4072, 5590), (4472, 5090)]