4924120

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 11145600

約数和(自身を除く): 6221480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 479, 514, 958, 1028, 1285, 1916, 2056, 2395, 2570, 3832, 4790, 5140, 9580, 10280, 19160, 123103, 246206, 492412, 615515, 984824, 1231030, 2462060, 4924120]

約数ペア:

[(1, 4924120), (2, 2462060), (4, 1231030), (5, 984824), (8, 615515), (10, 492412), (20, 246206), (40, 123103), (257, 19160), (479, 10280), (514, 9580), (958, 5140), (1028, 4790), (1285, 3832), (1916, 2570), (2056, 2395)]