12652000

素因数分解:

$2^5\times 5^3\times {\mathrm{3163}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 31095792

約数和(自身を除く): 18443792

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, 3163, 4000, 6326, 12652, 15815, 25304, 31630, 50608, 63260, 79075, 101216, 126520, 158150, 253040, 316300, 395375, 506080, 632600, 790750, 1265200, 1581500, 2530400, 3163000, 6326000, 12652000]

約数ペア:

[(1, 12652000), (2, 6326000), (4, 3163000), (5, 2530400), (8, 1581500), (10, 1265200), (16, 790750), (20, 632600), (25, 506080), (32, 395375), (40, 316300), (50, 253040), (80, 158150), (100, 126520), (125, 101216), (160, 79075), (200, 63260), (250, 50608), (400, 31630), (500, 25304), (800, 15815), (1000, 12652), (2000, 6326), (3163, 4000)]