40411618

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 69657840

約数和(自身を除く): 29246222

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 541, 1082, 2197, 2873, 4394, 5746, 7033, 9197, 14066, 18394, 37349, 74698, 91429, 119561, 182858, 239122, 1188577, 1554293, 2377154, 3108586, 20205809, 40411618]

約数ペア:

[(1, 40411618), (2, 20205809), (13, 3108586), (17, 2377154), (26, 1554293), (34, 1188577), (169, 239122), (221, 182858), (338, 119561), (442, 91429), (541, 74698), (1082, 37349), (2197, 18394), (2873, 14066), (4394, 9197), (5746, 7033)]