8206160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1611

約数の個数: 40

約数和(自身を含む): 19376736

約数和(自身を除く): 11170576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 1531, 2680, 3062, 5360, 6124, 7655, 12248, 15310, 24496, 30620, 61240, 102577, 122480, 205154, 410308, 512885, 820616, 1025770, 1641232, 2051540, 4103080, 8206160]

約数ペア:

[(1, 8206160), (2, 4103080), (4, 2051540), (5, 1641232), (8, 1025770), (10, 820616), (16, 512885), (20, 410308), (40, 205154), (67, 122480), (80, 102577), (134, 61240), (268, 30620), (335, 24496), (536, 15310), (670, 12248), (1072, 7655), (1340, 6124), (1531, 5360), (2680, 3062)]