26794040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 78744960

約数和(自身を除く): 51950920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 433, 442, 455, 476, 520, 595, 680, 728, 866, 884, 910, 952, 1105, 1190, 1547, 1732, 1768, 1820, 2165, 2210, 2380, 3031, 3094, 3464, 3640, 4330, 4420, 4760, 5629, 6062, 6188, 7361, 7735, 8660, 8840, 11258, 12124, 12376, 14722, 15155, 15470, 17320, 22516, 24248, 28145, 29444, 30310, 30940, 36805, 39403, 45032, 51527, 56290, 58888, 60620, 61880, 73610, 78806, 95693, 103054, 112580, 121240, 147220, 157612, 191386, 197015, 206108, 225160, 257635, 294440, 315224, 382772, 394030, 412216, 478465, 515270, 669851, 765544, 788060, 956930, 1030540, 1339702, 1576120, 1913860, 2061080, 2679404, 3349255, 3827720, 5358808, 6698510, 13397020, 26794040]

約数ペア:

[(1, 26794040), (2, 13397020), (4, 6698510), (5, 5358808), (7, 3827720), (8, 3349255), (10, 2679404), (13, 2061080), (14, 1913860), (17, 1576120), (20, 1339702), (26, 1030540), (28, 956930), (34, 788060), (35, 765544), (40, 669851), (52, 515270), (56, 478465), (65, 412216), (68, 394030), (70, 382772), (85, 315224), (91, 294440), (104, 257635), (119, 225160), (130, 206108), (136, 197015), (140, 191386), (170, 157612), (182, 147220), (221, 121240), (238, 112580), (260, 103054), (280, 95693), (340, 78806), (364, 73610), (433, 61880), (442, 60620), (455, 58888), (476, 56290), (520, 51527), (595, 45032), (680, 39403), (728, 36805), (866, 30940), (884, 30310), (910, 29444), (952, 28145), (1105, 24248), (1190, 22516), (1547, 17320), (1732, 15470), (1768, 15155), (1820, 14722), (2165, 12376), (2210, 12124), (2380, 11258), (3031, 8840), (3094, 8660), (3464, 7735), (3640, 7361), (4330, 6188), (4420, 6062), (4760, 5629)]