40416230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 76952160

約数和(自身を除く): 36535930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 562, 757, 1405, 1514, 2810, 3785, 5339, 7570, 10678, 14383, 26695, 28766, 53390, 71915, 143830, 212717, 425434, 1063585, 2127170, 4041623, 8083246, 20208115, 40416230]

約数ペア:

[(1, 40416230), (2, 20208115), (5, 8083246), (10, 4041623), (19, 2127170), (38, 1063585), (95, 425434), (190, 212717), (281, 143830), (562, 71915), (757, 53390), (1405, 28766), (1514, 26695), (2810, 14383), (3785, 10678), (5339, 7570)]