40660022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 70634592

約数和(自身を除く): 29974570

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1373, 1742, 2278, 2746, 14807, 17849, 23341, 29614, 35698, 46682, 91991, 183982, 303433, 606866, 1195883, 1563847, 2391766, 3127694, 20330011, 40660022]

約数ペア:

[(1, 40660022), (2, 20330011), (13, 3127694), (17, 2391766), (26, 1563847), (34, 1195883), (67, 606866), (134, 303433), (221, 183982), (442, 91991), (871, 46682), (1139, 35698), (1373, 29614), (1742, 23341), (2278, 17849), (2746, 14807)]