8407160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 19204560

約数和(自身を除く): 10797400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3137, 6274, 12548, 15685, 25096, 31370, 62740, 125480, 210179, 420358, 840716, 1050895, 1681432, 2101790, 4203580, 8407160]

約数ペア:

[(1, 8407160), (2, 4203580), (4, 2101790), (5, 1681432), (8, 1050895), (10, 840716), (20, 420358), (40, 210179), (67, 125480), (134, 62740), (268, 31370), (335, 25096), (536, 15685), (670, 12548), (1340, 6274), (2680, 3137)]