26847381760

素因数分解:

$2^8\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{18913}}^1$

素因数の和:20043

約数の個数: 72

約数和(自身を含む): 64369259640

約数和(自身を除く): 37521877880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1109, 1280, 2218, 4436, 5545, 8872, 11090, 17744, 18913, 22180, 35488, 37826, 44360, 70976, 75652, 88720, 94565, 141952, 151304, 177440, 189130, 283904, 302608, 354880, 378260, 605216, 709760, 756520, 1210432, 1419520, 1513040, 2420864, 3026080, 4841728, 6052160, 12104320, 20974517, 24208640, 41949034, 83898068, 104872585, 167796136, 209745170, 335592272, 419490340, 671184544, 838980680, 1342369088, 1677961360, 2684738176, 3355922720, 5369476352, 6711845440, 13423690880, 26847381760]

約数ペア:

[(1, 26847381760), (2, 13423690880), (4, 6711845440), (5, 5369476352), (8, 3355922720), (10, 2684738176), (16, 1677961360), (20, 1342369088), (32, 838980680), (40, 671184544), (64, 419490340), (80, 335592272), (128, 209745170), (160, 167796136), (256, 104872585), (320, 83898068), (640, 41949034), (1109, 24208640), (1280, 20974517), (2218, 12104320), (4436, 6052160), (5545, 4841728), (8872, 3026080), (11090, 2420864), (17744, 1513040), (18913, 1419520), (22180, 1210432), (35488, 756520), (37826, 709760), (44360, 605216), (70976, 378260), (75652, 354880), (88720, 302608), (94565, 283904), (141952, 189130), (151304, 177440)]