23455000

素因数分解:

$2^3\times 5^4\times {\mathrm{4691}}^1$

素因数の和:4717

約数の個数: 40

約数和(自身を含む): 54966780

約数和(自身を除く): 31511780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 4691, 5000, 9382, 18764, 23455, 37528, 46910, 93820, 117275, 187640, 234550, 469100, 586375, 938200, 1172750, 2345500, 2931875, 4691000, 5863750, 11727500, 23455000]

約数ペア:

[(1, 23455000), (2, 11727500), (4, 5863750), (5, 4691000), (8, 2931875), (10, 2345500), (20, 1172750), (25, 938200), (40, 586375), (50, 469100), (100, 234550), (125, 187640), (200, 117275), (250, 93820), (500, 46910), (625, 37528), (1000, 23455), (1250, 18764), (2500, 9382), (4691, 5000)]