57986140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{16759}}^1$

素因数の和:16941

約数の個数: 24

約数和(自身を含む): 122482080

約数和(自身を除く): 64495940

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 16759, 33518, 67036, 83795, 167590, 335180, 2899307, 5798614, 11597228, 14496535, 28993070, 57986140]

約数ペア:

[(1, 57986140), (2, 28993070), (4, 14496535), (5, 11597228), (10, 5798614), (20, 2899307), (173, 335180), (346, 167590), (692, 83795), (865, 67036), (1730, 33518), (3460, 16759)]