24797240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 61538400

約数和(自身を除く): 36741160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1109, 1118, 1720, 2218, 2236, 2795, 4436, 4472, 5545, 5590, 8872, 11090, 11180, 14417, 22180, 22360, 28834, 44360, 47687, 57668, 72085, 95374, 115336, 144170, 190748, 238435, 288340, 381496, 476870, 576680, 619931, 953740, 1239862, 1907480, 2479724, 3099655, 4959448, 6199310, 12398620, 24797240]

約数ペア:

[(1, 24797240), (2, 12398620), (4, 6199310), (5, 4959448), (8, 3099655), (10, 2479724), (13, 1907480), (20, 1239862), (26, 953740), (40, 619931), (43, 576680), (52, 476870), (65, 381496), (86, 288340), (104, 238435), (130, 190748), (172, 144170), (215, 115336), (260, 95374), (344, 72085), (430, 57668), (520, 47687), (559, 44360), (860, 28834), (1109, 22360), (1118, 22180), (1720, 14417), (2218, 11180), (2236, 11090), (2795, 8872), (4436, 5590), (4472, 5545)]