52634480

素因数分解:

$2^4\times 5^1\times {\mathrm{657931}}^1$

素因数の和:657944

約数の個数: 20

約数和(自身を含む): 122375352

約数和(自身を除く): 69740872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 657931, 1315862, 2631724, 3289655, 5263448, 6579310, 10526896, 13158620, 26317240, 52634480]

約数ペア:

[(1, 52634480), (2, 26317240), (4, 13158620), (5, 10526896), (8, 6579310), (10, 5263448), (16, 3289655), (20, 2631724), (40, 1315862), (80, 657931)]