2035840

素因数分解:

$2^7\times 5^1\times {\mathrm{3181}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 4868460

約数和(自身を除く): 2832620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3181, 6362, 12724, 15905, 25448, 31810, 50896, 63620, 101792, 127240, 203584, 254480, 407168, 508960, 1017920, 2035840]

約数ペア:

[(1, 2035840), (2, 1017920), (4, 508960), (5, 407168), (8, 254480), (10, 203584), (16, 127240), (20, 101792), (32, 63620), (40, 50896), (64, 31810), (80, 25448), (128, 15905), (160, 12724), (320, 6362), (640, 3181)]