144133040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43943}}^1$

素因数の和:43997

約数の個数: 40

約数和(自身を含む): 343290528

約数和(自身を除く): 199157488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 43943, 87886, 175772, 219715, 351544, 439430, 703088, 878860, 1757720, 1801663, 3515440, 3603326, 7206652, 9008315, 14413304, 18016630, 28826608, 36033260, 72066520, 144133040]

約数ペア:

[(1, 144133040), (2, 72066520), (4, 36033260), (5, 28826608), (8, 18016630), (10, 14413304), (16, 9008315), (20, 7206652), (40, 3603326), (41, 3515440), (80, 1801663), (82, 1757720), (164, 878860), (205, 703088), (328, 439430), (410, 351544), (656, 219715), (820, 175772), (1640, 87886), (3280, 43943)]