23213800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 55448460

約数和(自身を除く): 32234660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3137, 3700, 6274, 7400, 12548, 15685, 25096, 31370, 62740, 78425, 116069, 125480, 156850, 232138, 313700, 464276, 580345, 627400, 928552, 1160690, 2321380, 2901725, 4642760, 5803450, 11606900, 23213800]

約数ペア:

[(1, 23213800), (2, 11606900), (4, 5803450), (5, 4642760), (8, 2901725), (10, 2321380), (20, 1160690), (25, 928552), (37, 627400), (40, 580345), (50, 464276), (74, 313700), (100, 232138), (148, 156850), (185, 125480), (200, 116069), (296, 78425), (370, 62740), (740, 31370), (925, 25096), (1480, 15685), (1850, 12548), (3137, 7400), (3700, 6274)]