4054000

素因数分解:

$2^4\times 5^3\times {\mathrm{2027}}^1$

素因数の和:2050

約数の個数: 40

約数和(自身を含む): 9807408

約数和(自身を除く): 5753408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2027, 4054, 8108, 10135, 16216, 20270, 32432, 40540, 50675, 81080, 101350, 162160, 202700, 253375, 405400, 506750, 810800, 1013500, 2027000, 4054000]

約数ペア:

[(1, 4054000), (2, 2027000), (4, 1013500), (5, 810800), (8, 506750), (10, 405400), (16, 253375), (20, 202700), (25, 162160), (40, 101350), (50, 81080), (80, 50675), (100, 40540), (125, 32432), (200, 20270), (250, 16216), (400, 10135), (500, 8108), (1000, 4054), (2000, 2027)]