8645080000

素因数分解:

$2^6\times 5^4\times {\mathrm{216127}}^1$

素因数の和:216159

約数の個数: 70

約数和(自身を含む): 21437087936

約数和(自身を除く): 12792007936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 4000, 5000, 8000, 10000, 20000, 40000, 216127, 432254, 864508, 1080635, 1729016, 2161270, 3458032, 4322540, 5403175, 6916064, 8645080, 10806350, 13832128, 17290160, 21612700, 27015875, 34580320, 43225400, 54031750, 69160640, 86450800, 108063500, 135079375, 172901600, 216127000, 270158750, 345803200, 432254000, 540317500, 864508000, 1080635000, 1729016000, 2161270000, 4322540000, 8645080000]

約数ペア:

[(1, 8645080000), (2, 4322540000), (4, 2161270000), (5, 1729016000), (8, 1080635000), (10, 864508000), (16, 540317500), (20, 432254000), (25, 345803200), (32, 270158750), (40, 216127000), (50, 172901600), (64, 135079375), (80, 108063500), (100, 86450800), (125, 69160640), (160, 54031750), (200, 43225400), (250, 34580320), (320, 27015875), (400, 21612700), (500, 17290160), (625, 13832128), (800, 10806350), (1000, 8645080), (1250, 6916064), (1600, 5403175), (2000, 4322540), (2500, 3458032), (4000, 2161270), (5000, 1729016), (8000, 1080635), (10000, 864508), (20000, 432254), (40000, 216127)]