28517000

素因数分解:

$2^3\times 5^3\times {\mathrm{28517}}^1$

素因数の和:28538

約数の個数: 32

約数和(自身を含む): 66732120

約数和(自身を除く): 38215120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 28517, 57034, 114068, 142585, 228136, 285170, 570340, 712925, 1140680, 1425850, 2851700, 3564625, 5703400, 7129250, 14258500, 28517000]

約数ペア:

[(1, 28517000), (2, 14258500), (4, 7129250), (5, 5703400), (8, 3564625), (10, 2851700), (20, 1425850), (25, 1140680), (40, 712925), (50, 570340), (100, 285170), (125, 228136), (200, 142585), (250, 114068), (500, 57034), (1000, 28517)]