49345460

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1657}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 103757640

約数和(自身を除く): 54412180

約数列:

[1, 2, 4, 5, 10, 20, 1489, 1657, 2978, 3314, 5956, 6628, 7445, 8285, 14890, 16570, 29780, 33140, 2467273, 4934546, 9869092, 12336365, 24672730, 49345460]

約数ペア:

[(1, 49345460), (2, 24672730), (4, 12336365), (5, 9869092), (10, 4934546), (20, 2467273), (1489, 33140), (1657, 29780), (2978, 16570), (3314, 14890), (5956, 8285), (6628, 7445)]