39440024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{631}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 79897440

約数和(自身を除く): 40457416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 601, 631, 1202, 1262, 2404, 2524, 4808, 5048, 7813, 8203, 15626, 16406, 31252, 32812, 62504, 65624, 379231, 758462, 1516924, 3033848, 4930003, 9860006, 19720012, 39440024]

約数ペア:

[(1, 39440024), (2, 19720012), (4, 9860006), (8, 4930003), (13, 3033848), (26, 1516924), (52, 758462), (104, 379231), (601, 65624), (631, 62504), (1202, 32812), (1262, 31252), (2404, 16406), (2524, 15626), (4808, 8203), (5048, 7813)]