5798120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 13353120

約数和(自身を除く): 7555000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3371, 6742, 13484, 16855, 26968, 33710, 67420, 134840, 144953, 289906, 579812, 724765, 1159624, 1449530, 2899060, 5798120]

約数ペア:

[(1, 5798120), (2, 2899060), (4, 1449530), (5, 1159624), (8, 724765), (10, 579812), (20, 289906), (40, 144953), (43, 134840), (86, 67420), (172, 33710), (215, 26968), (344, 16855), (430, 13484), (860, 6742), (1720, 3371)]