40834088

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 83721600

約数和(自身を除く): 42887512

約数列:

[1, 2, 4, 8, 29, 37, 58, 67, 71, 74, 116, 134, 142, 148, 232, 268, 284, 296, 536, 568, 1073, 1943, 2059, 2146, 2479, 2627, 3886, 4118, 4292, 4757, 4958, 5254, 7772, 8236, 8584, 9514, 9916, 10508, 15544, 16472, 19028, 19832, 21016, 38056, 71891, 76183, 137953, 143782, 152366, 176009, 275906, 287564, 304732, 352018, 551812, 575128, 609464, 704036, 1103624, 1408072, 5104261, 10208522, 20417044, 40834088]

約数ペア:

[(1, 40834088), (2, 20417044), (4, 10208522), (8, 5104261), (29, 1408072), (37, 1103624), (58, 704036), (67, 609464), (71, 575128), (74, 551812), (116, 352018), (134, 304732), (142, 287564), (148, 275906), (232, 176009), (268, 152366), (284, 143782), (296, 137953), (536, 76183), (568, 71891), (1073, 38056), (1943, 21016), (2059, 19832), (2146, 19028), (2479, 16472), (2627, 15544), (3886, 10508), (4118, 9916), (4292, 9514), (4757, 8584), (4958, 8236), (5254, 7772)]