4720048

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2044

約数の個数: 20

約数和(自身を含む): 9208240

約数和(自身を除く): 4488192

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1879, 2512, 3758, 7516, 15032, 30064, 295003, 590006, 1180012, 2360024, 4720048]

約数ペア:

[(1, 4720048), (2, 2360024), (4, 1180012), (8, 590006), (16, 295003), (157, 30064), (314, 15032), (628, 7516), (1256, 3758), (1879, 2512)]