65970560

素因数分解:

$2^7\times 5^1\times {\mathrm{103079}}^1$

素因数の和:103098

約数の個数: 32

約数和(自身を含む): 157712400

約数和(自身を除く): 91741840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 103079, 206158, 412316, 515395, 824632, 1030790, 1649264, 2061580, 3298528, 4123160, 6597056, 8246320, 13194112, 16492640, 32985280, 65970560]

約数ペア:

[(1, 65970560), (2, 32985280), (4, 16492640), (5, 13194112), (8, 8246320), (10, 6597056), (16, 4123160), (20, 3298528), (32, 2061580), (40, 1649264), (64, 1030790), (80, 824632), (128, 515395), (160, 412316), (320, 206158), (640, 103079)]