39364840

素因数分解:

$2^3\times 5^1\times {\mathrm{984121}}^1$

素因数の和:984132

約数の個数: 16

約数和(自身を含む): 88570980

約数和(自身を除く): 49206140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 984121, 1968242, 3936484, 4920605, 7872968, 9841210, 19682420, 39364840]

約数ペア:

[(1, 39364840), (2, 19682420), (4, 9841210), (5, 7872968), (8, 4920605), (10, 3936484), (20, 1968242), (40, 984121)]