201612340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{89209}}^1$

素因数の和:89331

約数の個数: 24

約数和(自身を含む): 427137480

約数和(自身を除く): 225525140

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 89209, 178418, 356836, 446045, 892090, 1784180, 10080617, 20161234, 40322468, 50403085, 100806170, 201612340]

約数ペア:

[(1, 201612340), (2, 100806170), (4, 50403085), (5, 40322468), (10, 20161234), (20, 10080617), (113, 1784180), (226, 892090), (452, 446045), (565, 356836), (1130, 178418), (2260, 89209)]