40026194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 69065136

約数和(自身を除く): 29038942

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 442, 661, 1322, 1781, 2329, 3562, 4658, 8593, 11237, 17186, 22474, 30277, 60554, 90557, 146081, 181114, 292162, 1177241, 1539469, 2354482, 3078938, 20013097, 40026194]

約数ペア:

[(1, 40026194), (2, 20013097), (13, 3078938), (17, 2354482), (26, 1539469), (34, 1177241), (137, 292162), (221, 181114), (274, 146081), (442, 90557), (661, 60554), (1322, 30277), (1781, 22474), (2329, 17186), (3562, 11237), (4658, 8593)]