10867840

素因数分解:

$2^7\times 5^1\times {\mathrm{16981}}^1$

素因数の和:17000

約数の個数: 32

約数和(自身を含む): 25982460

約数和(自身を除く): 15114620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 16981, 33962, 67924, 84905, 135848, 169810, 271696, 339620, 543392, 679240, 1086784, 1358480, 2173568, 2716960, 5433920, 10867840]

約数ペア:

[(1, 10867840), (2, 5433920), (4, 2716960), (5, 2173568), (8, 1358480), (10, 1086784), (16, 679240), (20, 543392), (32, 339620), (40, 271696), (64, 169810), (80, 135848), (128, 84905), (160, 67924), (320, 33962), (640, 16981)]