44747140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11243}}^1$

素因数の和:11451

約数の個数: 24

約数和(自身を含む): 94449600

約数和(自身を除く): 49702460

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 11243, 22486, 44972, 56215, 112430, 224860, 2237357, 4474714, 8949428, 11186785, 22373570, 44747140]

約数ペア:

[(1, 44747140), (2, 22373570), (4, 11186785), (5, 8949428), (10, 4474714), (20, 2237357), (199, 224860), (398, 112430), (796, 56215), (995, 44972), (1990, 22486), (3980, 11243)]