125216240

素因数分解:

$2^4\times 5^1\times {\mathrm{1565203}}^1$

素因数の和:1565216

約数の個数: 20

約数和(自身を含む): 291127944

約数和(自身を除く): 165911704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1565203, 3130406, 6260812, 7826015, 12521624, 15652030, 25043248, 31304060, 62608120, 125216240]

約数ペア:

[(1, 125216240), (2, 62608120), (4, 31304060), (5, 25043248), (8, 15652030), (10, 12521624), (16, 7826015), (20, 6260812), (40, 3130406), (80, 1565203)]