5189720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5641}}^1$

素因数の和:5675

約数の個数: 32

約数和(自身を含む): 12186720

約数和(自身を除く): 6997000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 5641, 11282, 22564, 28205, 45128, 56410, 112820, 129743, 225640, 259486, 518972, 648715, 1037944, 1297430, 2594860, 5189720]

約数ペア:

[(1, 5189720), (2, 2594860), (4, 1297430), (5, 1037944), (8, 648715), (10, 518972), (20, 259486), (23, 225640), (40, 129743), (46, 112820), (92, 56410), (115, 45128), (184, 28205), (230, 22564), (460, 11282), (920, 5641)]