124251760

素因数分解:

$2^4\times 5^1\times {\mathrm{1553147}}^1$

素因数の和:1553160

約数の個数: 20

約数和(自身を含む): 288885528

約数和(自身を除く): 164633768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1553147, 3106294, 6212588, 7765735, 12425176, 15531470, 24850352, 31062940, 62125880, 124251760]

約数ペア:

[(1, 124251760), (2, 62125880), (4, 31062940), (5, 24850352), (8, 15531470), (10, 12425176), (16, 7765735), (20, 6212588), (40, 3106294), (80, 1553147)]