38105980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173209}}^1$

素因数の和:173229

約数の個数: 24

約数和(自身を含む): 87297840

約数和(自身を除く): 49191860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 173209, 346418, 692836, 866045, 1732090, 1905299, 3464180, 3810598, 7621196, 9526495, 19052990, 38105980]

約数ペア:

[(1, 38105980), (2, 19052990), (4, 9526495), (5, 7621196), (10, 3810598), (11, 3464180), (20, 1905299), (22, 1732090), (44, 866045), (55, 692836), (110, 346418), (220, 173209)]