4128440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3559}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 9612000

約数和(自身を除く): 5483560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 3559, 7118, 14236, 17795, 28472, 35590, 71180, 103211, 142360, 206422, 412844, 516055, 825688, 1032110, 2064220, 4128440]

約数ペア:

[(1, 4128440), (2, 2064220), (4, 1032110), (5, 825688), (8, 516055), (10, 412844), (20, 206422), (29, 142360), (40, 103211), (58, 71180), (116, 35590), (145, 28472), (232, 17795), (290, 14236), (580, 7118), (1160, 3559)]