14480000

素因数分解:

$2^7\times 5^4\times {\mathrm{181}}^1$

素因数の和:215

約数の個数: 80

約数和(自身を含む): 36246210

約数和(自身を除く): 21766210

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, 625, 640, 724, 800, 905, 1000, 1250, 1448, 1600, 1810, 2000, 2500, 2896, 3200, 3620, 4000, 4525, 5000, 5792, 7240, 8000, 9050, 10000, 11584, 14480, 16000, 18100, 20000, 22625, 23168, 28960, 36200, 40000, 45250, 57920, 72400, 80000, 90500, 113125, 115840, 144800, 181000, 226250, 289600, 362000, 452500, 579200, 724000, 905000, 1448000, 1810000, 2896000, 3620000, 7240000, 14480000]

約数ペア:

[(1, 14480000), (2, 7240000), (4, 3620000), (5, 2896000), (8, 1810000), (10, 1448000), (16, 905000), (20, 724000), (25, 579200), (32, 452500), (40, 362000), (50, 289600), (64, 226250), (80, 181000), (100, 144800), (125, 115840), (128, 113125), (160, 90500), (181, 80000), (200, 72400), (250, 57920), (320, 45250), (362, 40000), (400, 36200), (500, 28960), (625, 23168), (640, 22625), (724, 20000), (800, 18100), (905, 16000), (1000, 14480), (1250, 11584), (1448, 10000), (1600, 9050), (1810, 8000), (2000, 7240), (2500, 5792), (2896, 5000), (3200, 4525), (3620, 4000)]