48871840

素因数分解:

$2^5\times 5^1\times {\mathrm{305449}}^1$

素因数の和:305464

約数の個数: 24

約数和(自身を含む): 115460100

約数和(自身を除く): 66588260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 305449, 610898, 1221796, 1527245, 2443592, 3054490, 4887184, 6108980, 9774368, 12217960, 24435920, 48871840]

約数ペア:

[(1, 48871840), (2, 24435920), (4, 12217960), (5, 9774368), (8, 6108980), (10, 4887184), (16, 3054490), (20, 2443592), (32, 1527245), (40, 1221796), (80, 610898), (160, 305449)]