568000

素因数分解:

$2^6\times 5^3\times {\mathrm{71}}^1$

素因数の和:98

約数の個数: 56

約数和(自身を含む): 1426464

約数和(自身を除く): 858464

約数列:

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

約数ペア:

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