26986240

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 66961440

約数和(自身を除く): 39975200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 727, 928, 1160, 1280, 1454, 1856, 2320, 2908, 3635, 3712, 4640, 5816, 7270, 7424, 9280, 11632, 14540, 18560, 21083, 23264, 29080, 37120, 42166, 46528, 58160, 84332, 93056, 105415, 116320, 168664, 186112, 210830, 232640, 337328, 421660, 465280, 674656, 843320, 930560, 1349312, 1686640, 2698624, 3373280, 5397248, 6746560, 13493120, 26986240]

約数ペア:

[(1, 26986240), (2, 13493120), (4, 6746560), (5, 5397248), (8, 3373280), (10, 2698624), (16, 1686640), (20, 1349312), (29, 930560), (32, 843320), (40, 674656), (58, 465280), (64, 421660), (80, 337328), (116, 232640), (128, 210830), (145, 186112), (160, 168664), (232, 116320), (256, 105415), (290, 93056), (320, 84332), (464, 58160), (580, 46528), (640, 42166), (727, 37120), (928, 29080), (1160, 23264), (1280, 21083), (1454, 18560), (1856, 14540), (2320, 11632), (2908, 9280), (3635, 7424), (3712, 7270), (4640, 5816)]