13759360

素因数分解:

$2^7\times 5^1\times {\mathrm{21499}}^1$

素因数の和:21518

約数の個数: 32

約数和(自身を含む): 32895000

約数和(自身を除く): 19135640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 21499, 42998, 85996, 107495, 171992, 214990, 343984, 429980, 687968, 859960, 1375936, 1719920, 2751872, 3439840, 6879680, 13759360]

約数ペア:

[(1, 13759360), (2, 6879680), (4, 3439840), (5, 2751872), (8, 1719920), (10, 1375936), (16, 859960), (20, 687968), (32, 429980), (40, 343984), (64, 214990), (80, 171992), (128, 107495), (160, 85996), (320, 42998), (640, 21499)]