1136000

素因数分解:

$2^7\times 5^3\times {\mathrm{71}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 2864160

約数和(自身を除く): 1728160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 125, 128, 142, 160, 200, 250, 284, 320, 355, 400, 500, 568, 640, 710, 800, 1000, 1136, 1420, 1600, 1775, 2000, 2272, 2840, 3200, 3550, 4000, 4544, 5680, 7100, 8000, 8875, 9088, 11360, 14200, 16000, 17750, 22720, 28400, 35500, 45440, 56800, 71000, 113600, 142000, 227200, 284000, 568000, 1136000]

約数ペア:

[(1, 1136000), (2, 568000), (4, 284000), (5, 227200), (8, 142000), (10, 113600), (16, 71000), (20, 56800), (25, 45440), (32, 35500), (40, 28400), (50, 22720), (64, 17750), (71, 16000), (80, 14200), (100, 11360), (125, 9088), (128, 8875), (142, 8000), (160, 7100), (200, 5680), (250, 4544), (284, 4000), (320, 3550), (355, 3200), (400, 2840), (500, 2272), (568, 2000), (640, 1775), (710, 1600), (800, 1420), (1000, 1136)]