47977660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{126257}}^1$

素因数の和:126285

約数の個数: 24

約数和(自身を含む): 106056720

約数和(自身を除く): 58079060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 126257, 252514, 505028, 631285, 1262570, 2398883, 2525140, 4797766, 9595532, 11994415, 23988830, 47977660]

約数ペア:

[(1, 47977660), (2, 23988830), (4, 11994415), (5, 9595532), (10, 4797766), (19, 2525140), (20, 2398883), (38, 1262570), (76, 631285), (95, 505028), (190, 252514), (380, 126257)]