101709320

素因数分解:

$2^3\times 5^1\times {\mathrm{2542733}}^1$

素因数の和:2542744

約数の個数: 16

約数和(自身を含む): 228846060

約数和(自身を除く): 127136740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2542733, 5085466, 10170932, 12713665, 20341864, 25427330, 50854660, 101709320]

約数ペア:

[(1, 101709320), (2, 50854660), (4, 25427330), (5, 20341864), (8, 12713665), (10, 10170932), (20, 5085466), (40, 2542733)]