40255395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 68359680

約数和(自身を除く): 28104285

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 685, 1031, 2055, 2603, 3093, 5155, 7809, 13015, 15465, 19589, 39045, 58767, 97945, 141247, 293835, 423741, 706235, 2118705, 2683693, 8051079, 13418465, 40255395]

約数ペア:

[(1, 40255395), (3, 13418465), (5, 8051079), (15, 2683693), (19, 2118705), (57, 706235), (95, 423741), (137, 293835), (285, 141247), (411, 97945), (685, 58767), (1031, 39045), (2055, 19589), (2603, 15465), (3093, 13015), (5155, 7809)]