40342938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2887}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 86085504

約数和(自身を除く): 45742566

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 137, 274, 411, 822, 2329, 2887, 4658, 5774, 6987, 8661, 13974, 17322, 49079, 98158, 147237, 294474, 395519, 791038, 1186557, 2373114, 6723823, 13447646, 20171469, 40342938]

約数ペア:

[(1, 40342938), (2, 20171469), (3, 13447646), (6, 6723823), (17, 2373114), (34, 1186557), (51, 791038), (102, 395519), (137, 294474), (274, 147237), (411, 98158), (822, 49079), (2329, 17322), (2887, 13974), (4658, 8661), (5774, 6987)]