48141220

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4729}}^1$

素因数の和:5247

約数の個数: 24

約数和(自身を含む): 101316600

約数和(自身を除く): 53175380

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 4729, 5090, 9458, 10180, 18916, 23645, 47290, 94580, 2407061, 4814122, 9628244, 12035305, 24070610, 48141220]

約数ペア:

[(1, 48141220), (2, 24070610), (4, 12035305), (5, 9628244), (10, 4814122), (20, 2407061), (509, 94580), (1018, 47290), (2036, 23645), (2545, 18916), (4729, 10180), (5090, 9458)]