284000

素因数分解:

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

素因数の和:96

約数の個数: 48

約数和(自身を含む): 707616

約数和(自身を除く): 423616

約数列:

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

約数ペア:

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