87922060

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{25411}}^1$

素因数の和:25593

約数の個数: 24

約数和(自身を含む): 185710896

約数和(自身を除く): 97788836

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 25411, 50822, 101644, 127055, 254110, 508220, 4396103, 8792206, 17584412, 21980515, 43961030, 87922060]

約数ペア:

[(1, 87922060), (2, 43961030), (4, 21980515), (5, 17584412), (10, 8792206), (20, 4396103), (173, 508220), (346, 254110), (692, 127055), (865, 101644), (1730, 50822), (3460, 25411)]