23020000

素因数分解:

$2^5\times 5^4\times {\mathrm{1151}}^1$

素因数の和:1181

約数の個数: 60

約数和(自身を含む): 56681856

約数和(自身を除く): 33661856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1151, 1250, 2000, 2302, 2500, 4000, 4604, 5000, 5755, 9208, 10000, 11510, 18416, 20000, 23020, 28775, 36832, 46040, 57550, 92080, 115100, 143875, 184160, 230200, 287750, 460400, 575500, 719375, 920800, 1151000, 1438750, 2302000, 2877500, 4604000, 5755000, 11510000, 23020000]

約数ペア:

[(1, 23020000), (2, 11510000), (4, 5755000), (5, 4604000), (8, 2877500), (10, 2302000), (16, 1438750), (20, 1151000), (25, 920800), (32, 719375), (40, 575500), (50, 460400), (80, 287750), (100, 230200), (125, 184160), (160, 143875), (200, 115100), (250, 92080), (400, 57550), (500, 46040), (625, 36832), (800, 28775), (1000, 23020), (1151, 20000), (1250, 18416), (2000, 11510), (2302, 10000), (2500, 9208), (4000, 5755), (4604, 5000)]