39630710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 85691520

約数和(自身を除く): 46060810

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 2609, 3038, 5218, 7595, 13045, 15190, 18263, 26090, 36526, 80879, 91315, 127841, 161758, 182630, 255682, 404395, 566153, 639205, 808790, 1132306, 1278410, 2830765, 3963071, 5661530, 7926142, 19815355, 39630710]

約数ペア:

[(1, 39630710), (2, 19815355), (5, 7926142), (7, 5661530), (10, 3963071), (14, 2830765), (31, 1278410), (35, 1132306), (49, 808790), (62, 639205), (70, 566153), (98, 404395), (155, 255682), (217, 182630), (245, 161758), (310, 127841), (434, 91315), (490, 80879), (1085, 36526), (1519, 26090), (2170, 18263), (2609, 15190), (3038, 13045), (5218, 7595)]