2008229360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{20593}}^1$

素因数の和:20682

約数の個数: 80

約数和(自身を含む): 4964307264

約数和(自身を除く): 2956077904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 848, 920, 1060, 1219, 1840, 2120, 2438, 4240, 4876, 6095, 9752, 12190, 19504, 20593, 24380, 41186, 48760, 82372, 97520, 102965, 164744, 205930, 329488, 411860, 473639, 823720, 947278, 1091429, 1647440, 1894556, 2182858, 2368195, 3789112, 4365716, 4736390, 5457145, 7578224, 8731432, 9472780, 10914290, 17462864, 18945560, 21828580, 25102867, 37891120, 43657160, 50205734, 87314320, 100411468, 125514335, 200822936, 251028670, 401645872, 502057340, 1004114680, 2008229360]

約数ペア:

[(1, 2008229360), (2, 1004114680), (4, 502057340), (5, 401645872), (8, 251028670), (10, 200822936), (16, 125514335), (20, 100411468), (23, 87314320), (40, 50205734), (46, 43657160), (53, 37891120), (80, 25102867), (92, 21828580), (106, 18945560), (115, 17462864), (184, 10914290), (212, 9472780), (230, 8731432), (265, 7578224), (368, 5457145), (424, 4736390), (460, 4365716), (530, 3789112), (848, 2368195), (920, 2182858), (1060, 1894556), (1219, 1647440), (1840, 1091429), (2120, 947278), (2438, 823720), (4240, 473639), (4876, 411860), (6095, 329488), (9752, 205930), (12190, 164744), (19504, 102965), (20593, 97520), (24380, 82372), (41186, 48760)]