203797240

素因数分解:

$2^3\times 5^1\times {\mathrm{5094931}}^1$

素因数の和:5094942

約数の個数: 16

約数和(自身を含む): 458543880

約数和(自身を除く): 254746640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5094931, 10189862, 20379724, 25474655, 40759448, 50949310, 101898620, 203797240]

約数ペア:

[(1, 203797240), (2, 101898620), (4, 50949310), (5, 40759448), (8, 25474655), (10, 20379724), (20, 10189862), (40, 5094931)]