2882912240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{35089}}^1$

素因数の和:35194

約数の個数: 80

約数和(自身を含む): 7309948800

約数和(自身を除く): 4427036560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 632, 790, 1027, 1040, 1264, 1580, 2054, 3160, 4108, 5135, 6320, 8216, 10270, 16432, 20540, 35089, 41080, 70178, 82160, 140356, 175445, 280712, 350890, 456157, 561424, 701780, 912314, 1403560, 1824628, 2280785, 2772031, 2807120, 3649256, 4561570, 5544062, 7298512, 9123140, 11088124, 13860155, 18246280, 22176248, 27720310, 36036403, 36492560, 44352496, 55440620, 72072806, 110881240, 144145612, 180182015, 221762480, 288291224, 360364030, 576582448, 720728060, 1441456120, 2882912240]

約数ペア:

[(1, 2882912240), (2, 1441456120), (4, 720728060), (5, 576582448), (8, 360364030), (10, 288291224), (13, 221762480), (16, 180182015), (20, 144145612), (26, 110881240), (40, 72072806), (52, 55440620), (65, 44352496), (79, 36492560), (80, 36036403), (104, 27720310), (130, 22176248), (158, 18246280), (208, 13860155), (260, 11088124), (316, 9123140), (395, 7298512), (520, 5544062), (632, 4561570), (790, 3649256), (1027, 2807120), (1040, 2772031), (1264, 2280785), (1580, 1824628), (2054, 1403560), (3160, 912314), (4108, 701780), (5135, 561424), (6320, 456157), (8216, 350890), (10270, 280712), (16432, 175445), (20540, 140356), (35089, 82160), (41080, 70178)]