6493640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 14834880

約数和(自身を除く): 8341240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2423, 2680, 4846, 9692, 12115, 19384, 24230, 48460, 96920, 162341, 324682, 649364, 811705, 1298728, 1623410, 3246820, 6493640]

約数ペア:

[(1, 6493640), (2, 3246820), (4, 1623410), (5, 1298728), (8, 811705), (10, 649364), (20, 324682), (40, 162341), (67, 96920), (134, 48460), (268, 24230), (335, 19384), (536, 12115), (670, 9692), (1340, 4846), (2423, 2680)]