84204160

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3269

約数の個数: 64

約数和(自身を含む): 206274600

約数和(自身を除く): 122070440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3209, 3280, 5248, 6418, 6560, 12836, 13120, 16045, 25672, 26240, 32090, 51344, 64180, 102688, 128360, 131569, 205376, 256720, 263138, 410752, 513440, 526276, 657845, 1026880, 1052552, 1315690, 2053760, 2105104, 2631380, 4210208, 5262760, 8420416, 10525520, 16840832, 21051040, 42102080, 84204160]

約数ペア:

[(1, 84204160), (2, 42102080), (4, 21051040), (5, 16840832), (8, 10525520), (10, 8420416), (16, 5262760), (20, 4210208), (32, 2631380), (40, 2105104), (41, 2053760), (64, 1315690), (80, 1052552), (82, 1026880), (128, 657845), (160, 526276), (164, 513440), (205, 410752), (320, 263138), (328, 256720), (410, 205376), (640, 131569), (656, 128360), (820, 102688), (1312, 64180), (1640, 51344), (2624, 32090), (3209, 26240), (3280, 25672), (5248, 16045), (6418, 13120), (6560, 12836)]