12668000

素因数分解:

$2^5\times 5^3\times {\mathrm{3167}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 31135104

約数和(自身を除く): 18467104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 3167, 4000, 6334, 12668, 15835, 25336, 31670, 50672, 63340, 79175, 101344, 126680, 158350, 253360, 316700, 395875, 506720, 633400, 791750, 1266800, 1583500, 2533600, 3167000, 6334000, 12668000]

約数ペア:

[(1, 12668000), (2, 6334000), (4, 3167000), (5, 2533600), (8, 1583500), (10, 1266800), (16, 791750), (20, 633400), (25, 506720), (32, 395875), (40, 316700), (50, 253360), (80, 158350), (100, 126680), (125, 101344), (160, 79175), (200, 63340), (250, 50672), (400, 31670), (500, 25336), (800, 15835), (1000, 12668), (2000, 6334), (3167, 4000)]