186673040

素因数分解:

$2^4\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2089}}^1$

素因数の和:3219

約数の個数: 40

約数和(自身を含む): 434611320

約数和(自身を除く): 247938280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1117, 2089, 2234, 4178, 4468, 5585, 8356, 8936, 10445, 11170, 16712, 17872, 20890, 22340, 33424, 41780, 44680, 83560, 89360, 167120, 2333413, 4666826, 9333652, 11667065, 18667304, 23334130, 37334608, 46668260, 93336520, 186673040]

約数ペア:

[(1, 186673040), (2, 93336520), (4, 46668260), (5, 37334608), (8, 23334130), (10, 18667304), (16, 11667065), (20, 9333652), (40, 4666826), (80, 2333413), (1117, 167120), (2089, 89360), (2234, 83560), (4178, 44680), (4468, 41780), (5585, 33424), (8356, 22340), (8936, 20890), (10445, 17872), (11170, 16712)]