202877240

素因数分解:

$2^3\times 5^1\times {\mathrm{5071931}}^1$

素因数の和:5071942

約数の個数: 16

約数和(自身を含む): 456473880

約数和(自身を除く): 253596640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5071931, 10143862, 20287724, 25359655, 40575448, 50719310, 101438620, 202877240]

約数ペア:

[(1, 202877240), (2, 101438620), (4, 50719310), (5, 40575448), (8, 25359655), (10, 20287724), (20, 10143862), (40, 5071931)]