38087870

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 70187040

約数和(自身を除く): 32099170

約数列:

[1, 2, 5, 10, 83, 109, 166, 218, 415, 421, 545, 830, 842, 1090, 2105, 4210, 9047, 18094, 34943, 45235, 45889, 69886, 90470, 91778, 174715, 229445, 349430, 458890, 3808787, 7617574, 19043935, 38087870]

約数ペア:

[(1, 38087870), (2, 19043935), (5, 7617574), (10, 3808787), (83, 458890), (109, 349430), (166, 229445), (218, 174715), (415, 91778), (421, 90470), (545, 69886), (830, 45889), (842, 45235), (1090, 34943), (2105, 18094), (4210, 9047)]