40879982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7523}}^1$

素因数の和:7568

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 34961938

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 7523, 15046, 82753, 97799, 142937, 165506, 195598, 285874, 1075789, 1572307, 1858181, 2151578, 3144614, 3716362, 20439991, 40879982]

約数ペア:

[(1, 40879982), (2, 20439991), (11, 3716362), (13, 3144614), (19, 2151578), (22, 1858181), (26, 1572307), (38, 1075789), (143, 285874), (209, 195598), (247, 165506), (286, 142937), (418, 97799), (494, 82753), (2717, 15046), (5434, 7523)]