31144640

素因数分解:

$2^6\times 5^1\times {\mathrm{97327}}^1$

素因数の和:97344

約数の個数: 28

約数和(自身を含む): 74163936

約数和(自身を除く): 43019296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97327, 194654, 389308, 486635, 778616, 973270, 1557232, 1946540, 3114464, 3893080, 6228928, 7786160, 15572320, 31144640]

約数ペア:

[(1, 31144640), (2, 15572320), (4, 7786160), (5, 6228928), (8, 3893080), (10, 3114464), (16, 1946540), (20, 1557232), (32, 973270), (40, 778616), (64, 486635), (80, 389308), (160, 194654), (320, 97327)]