107200420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{114043}}^1$

素因数の和:114099

約数の個数: 24

約数和(自身を含む): 229912704

約数和(自身を除く): 122712284

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 114043, 228086, 456172, 570215, 1140430, 2280860, 5360021, 10720042, 21440084, 26800105, 53600210, 107200420]

約数ペア:

[(1, 107200420), (2, 53600210), (4, 26800105), (5, 21440084), (10, 10720042), (20, 5360021), (47, 2280860), (94, 1140430), (188, 570215), (235, 456172), (470, 228086), (940, 114043)]