185133040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{56443}}^1$

素因数の和:56497

約数の個数: 40

約数和(自身を含む): 440940528

約数和(自身を除く): 255807488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 56443, 112886, 225772, 282215, 451544, 564430, 903088, 1128860, 2257720, 2314163, 4515440, 4628326, 9256652, 11570815, 18513304, 23141630, 37026608, 46283260, 92566520, 185133040]

約数ペア:

[(1, 185133040), (2, 92566520), (4, 46283260), (5, 37026608), (8, 23141630), (10, 18513304), (16, 11570815), (20, 9256652), (40, 4628326), (41, 4515440), (80, 2314163), (82, 2257720), (164, 1128860), (205, 903088), (328, 564430), (410, 451544), (656, 282215), (820, 225772), (1640, 112886), (3280, 56443)]