12352640

素因数分解:

$2^7\times 5^1\times {\mathrm{19301}}^1$

素因数の和:19320

約数の個数: 32

約数和(自身を含む): 29532060

約数和(自身を除く): 17179420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 19301, 38602, 77204, 96505, 154408, 193010, 308816, 386020, 617632, 772040, 1235264, 1544080, 2470528, 3088160, 6176320, 12352640]

約数ペア:

[(1, 12352640), (2, 6176320), (4, 3088160), (5, 2470528), (8, 1544080), (10, 1235264), (16, 772040), (20, 617632), (32, 386020), (40, 308816), (64, 193010), (80, 154408), (128, 96505), (160, 77204), (320, 38602), (640, 19301)]