22985000

素因数分解:

$2^3\times 5^4\times {\mathrm{4597}}^1$

素因数の和:4623

約数の個数: 40

約数和(自身を含む): 53865570

約数和(自身を除く): 30880570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 4597, 5000, 9194, 18388, 22985, 36776, 45970, 91940, 114925, 183880, 229850, 459700, 574625, 919400, 1149250, 2298500, 2873125, 4597000, 5746250, 11492500, 22985000]

約数ペア:

[(1, 22985000), (2, 11492500), (4, 5746250), (5, 4597000), (8, 2873125), (10, 2298500), (20, 1149250), (25, 919400), (40, 574625), (50, 459700), (100, 229850), (125, 183880), (200, 114925), (250, 91940), (500, 45970), (625, 36776), (1000, 22985), (1250, 18388), (2500, 9194), (4597, 5000)]