81165040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92233}}^1$

素因数の和:92257

約数の個数: 40

約数和(自身を含む): 205866288

約数和(自身を除く): 124701248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 92233, 184466, 368932, 461165, 737864, 922330, 1014563, 1475728, 1844660, 2029126, 3689320, 4058252, 5072815, 7378640, 8116504, 10145630, 16233008, 20291260, 40582520, 81165040]

約数ペア:

[(1, 81165040), (2, 40582520), (4, 20291260), (5, 16233008), (8, 10145630), (10, 8116504), (11, 7378640), (16, 5072815), (20, 4058252), (22, 3689320), (40, 2029126), (44, 1844660), (55, 1475728), (80, 1014563), (88, 922330), (110, 737864), (176, 461165), (220, 368932), (440, 184466), (880, 92233)]