2896000

素因数分解:

$2^7\times 5^3\times {\mathrm{181}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 7239960

約数和(自身を除く): 4343960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 181, 200, 250, 320, 362, 400, 500, 640, 724, 800, 905, 1000, 1448, 1600, 1810, 2000, 2896, 3200, 3620, 4000, 4525, 5792, 7240, 8000, 9050, 11584, 14480, 16000, 18100, 22625, 23168, 28960, 36200, 45250, 57920, 72400, 90500, 115840, 144800, 181000, 289600, 362000, 579200, 724000, 1448000, 2896000]

約数ペア:

[(1, 2896000), (2, 1448000), (4, 724000), (5, 579200), (8, 362000), (10, 289600), (16, 181000), (20, 144800), (25, 115840), (32, 90500), (40, 72400), (50, 57920), (64, 45250), (80, 36200), (100, 28960), (125, 23168), (128, 22625), (160, 18100), (181, 16000), (200, 14480), (250, 11584), (320, 9050), (362, 8000), (400, 7240), (500, 5792), (640, 4525), (724, 4000), (800, 3620), (905, 3200), (1000, 2896), (1448, 2000), (1600, 1810)]