10144000

素因数分解:

$2^8\times 5^3\times {\mathrm{317}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 25349688

約数和(自身を除く): 15205688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 317, 320, 400, 500, 634, 640, 800, 1000, 1268, 1280, 1585, 1600, 2000, 2536, 3170, 3200, 4000, 5072, 6340, 6400, 7925, 8000, 10144, 12680, 15850, 16000, 20288, 25360, 31700, 32000, 39625, 40576, 50720, 63400, 79250, 81152, 101440, 126800, 158500, 202880, 253600, 317000, 405760, 507200, 634000, 1014400, 1268000, 2028800, 2536000, 5072000, 10144000]

約数ペア:

[(1, 10144000), (2, 5072000), (4, 2536000), (5, 2028800), (8, 1268000), (10, 1014400), (16, 634000), (20, 507200), (25, 405760), (32, 317000), (40, 253600), (50, 202880), (64, 158500), (80, 126800), (100, 101440), (125, 81152), (128, 79250), (160, 63400), (200, 50720), (250, 40576), (256, 39625), (317, 32000), (320, 31700), (400, 25360), (500, 20288), (634, 16000), (640, 15850), (800, 12680), (1000, 10144), (1268, 8000), (1280, 7925), (1585, 6400), (1600, 6340), (2000, 5072), (2536, 4000), (3170, 3200)]