39968188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2141}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 75569760

約数和(自身を除く): 35601572

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 2141, 4282, 4667, 8564, 9334, 18668, 27833, 55666, 111332, 768619, 1537238, 3074476, 9992047, 19984094, 39968188]

約数ペア:

[(1, 39968188), (2, 19984094), (4, 9992047), (13, 3074476), (26, 1537238), (52, 768619), (359, 111332), (718, 55666), (1436, 27833), (2141, 18668), (4282, 9334), (4667, 8564)]