4024000

素因数分解:

$2^6\times 5^3\times {\mathrm{503}}^1$

素因数の和:530

約数の個数: 56

約数和(自身を含む): 9985248

約数和(自身を除く): 5961248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 503, 800, 1000, 1006, 1600, 2000, 2012, 2515, 4000, 4024, 5030, 8000, 8048, 10060, 12575, 16096, 20120, 25150, 32192, 40240, 50300, 62875, 80480, 100600, 125750, 160960, 201200, 251500, 402400, 503000, 804800, 1006000, 2012000, 4024000]

約数ペア:

[(1, 4024000), (2, 2012000), (4, 1006000), (5, 804800), (8, 503000), (10, 402400), (16, 251500), (20, 201200), (25, 160960), (32, 125750), (40, 100600), (50, 80480), (64, 62875), (80, 50300), (100, 40240), (125, 32192), (160, 25150), (200, 20120), (250, 16096), (320, 12575), (400, 10060), (500, 8048), (503, 8000), (800, 5030), (1000, 4024), (1006, 4000), (1600, 2515), (2000, 2012)]