61836860

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{11003}}^1$

素因数の和:11293

約数の個数: 24

約数和(自身を含む): 130331376

約数和(自身を除く): 68494516

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 11003, 22006, 44012, 55015, 110030, 220060, 3091843, 6183686, 12367372, 15459215, 30918430, 61836860]

約数ペア:

[(1, 61836860), (2, 30918430), (4, 15459215), (5, 12367372), (10, 6183686), (20, 3091843), (281, 220060), (562, 110030), (1124, 55015), (1405, 44012), (2810, 22006), (5620, 11003)]