48928520

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4651}}^1$

素因数の和:4925

約数の個数: 32

約数和(自身を含む): 110531520

約数和(自身を除く): 61603000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 4651, 5260, 9302, 10520, 18604, 23255, 37208, 46510, 93020, 186040, 1223213, 2446426, 4892852, 6116065, 9785704, 12232130, 24464260, 48928520]

約数ペア:

[(1, 48928520), (2, 24464260), (4, 12232130), (5, 9785704), (8, 6116065), (10, 4892852), (20, 2446426), (40, 1223213), (263, 186040), (526, 93020), (1052, 46510), (1315, 37208), (2104, 23255), (2630, 18604), (4651, 10520), (5260, 9302)]