40268860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87541}}^1$

素因数の和:87573

約数の個数: 24

約数和(自身を含む): 88242336

約数和(自身を除く): 47973476

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 87541, 175082, 350164, 437705, 875410, 1750820, 2013443, 4026886, 8053772, 10067215, 20134430, 40268860]

約数ペア:

[(1, 40268860), (2, 20134430), (4, 10067215), (5, 8053772), (10, 4026886), (20, 2013443), (23, 1750820), (46, 875410), (92, 437705), (115, 350164), (230, 175082), (460, 87541)]