794480

素因数分解:

$2^4\times 5^1\times {\mathrm{9931}}^1$

素因数の和:9944

約数の個数: 20

約数和(自身を含む): 1847352

約数和(自身を除く): 1052872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9931, 19862, 39724, 49655, 79448, 99310, 158896, 198620, 397240, 794480]

約数ペア:

[(1, 794480), (2, 397240), (4, 198620), (5, 158896), (8, 99310), (10, 79448), (16, 49655), (20, 39724), (40, 19862), (80, 9931)]