25974560

素因数分解:

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

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 62306496

約数和(自身を除く): 36331936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2423, 2680, 4846, 5360, 9692, 10720, 12115, 19384, 24230, 38768, 48460, 77536, 96920, 162341, 193840, 324682, 387680, 649364, 811705, 1298728, 1623410, 2597456, 3246820, 5194912, 6493640, 12987280, 25974560]

約数ペア:

[(1, 25974560), (2, 12987280), (4, 6493640), (5, 5194912), (8, 3246820), (10, 2597456), (16, 1623410), (20, 1298728), (32, 811705), (40, 649364), (67, 387680), (80, 324682), (134, 193840), (160, 162341), (268, 96920), (335, 77536), (536, 48460), (670, 38768), (1072, 24230), (1340, 19384), (2144, 12115), (2423, 10720), (2680, 9692), (4846, 5360)]