6931840

素因数分解:

$2^7\times 5^1\times {\mathrm{10831}}^1$

素因数の和:10850

約数の個数: 32

約数和(自身を含む): 16572960

約数和(自身を除く): 9641120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10831, 21662, 43324, 54155, 86648, 108310, 173296, 216620, 346592, 433240, 693184, 866480, 1386368, 1732960, 3465920, 6931840]

約数ペア:

[(1, 6931840), (2, 3465920), (4, 1732960), (5, 1386368), (8, 866480), (10, 693184), (16, 433240), (20, 346592), (32, 216620), (40, 173296), (64, 108310), (80, 86648), (128, 54155), (160, 43324), (320, 21662), (640, 10831)]