1339528040

素因数分解:

$2^3\times 5^1\times {\mathrm{33488201}}^1$

素因数の和:33488212

約数の個数: 16

約数和(自身を含む): 3013938180

約数和(自身を除く): 1674410140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33488201, 66976402, 133952804, 167441005, 267905608, 334882010, 669764020, 1339528040]

約数ペア:

[(1, 1339528040), (2, 669764020), (4, 334882010), (5, 267905608), (8, 167441005), (10, 133952804), (20, 66976402), (40, 33488201)]