40879696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 98618688

約数和(自身を除く): 57738992

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1051, 1144, 1496, 1768, 2102, 2288, 2431, 2992, 3536, 4204, 4862, 8408, 9724, 11561, 13663, 16816, 17867, 19448, 23122, 27326, 35734, 38896, 46244, 54652, 71468, 92488, 109304, 142936, 150293, 184976, 196537, 218608, 232271, 285872, 300586, 393074, 464542, 601172, 786148, 929084, 1202344, 1572296, 1858168, 2404688, 2554981, 3144592, 3716336, 5109962, 10219924, 20439848, 40879696]

約数ペア:

[(1, 40879696), (2, 20439848), (4, 10219924), (8, 5109962), (11, 3716336), (13, 3144592), (16, 2554981), (17, 2404688), (22, 1858168), (26, 1572296), (34, 1202344), (44, 929084), (52, 786148), (68, 601172), (88, 464542), (104, 393074), (136, 300586), (143, 285872), (176, 232271), (187, 218608), (208, 196537), (221, 184976), (272, 150293), (286, 142936), (374, 109304), (442, 92488), (572, 71468), (748, 54652), (884, 46244), (1051, 38896), (1144, 35734), (1496, 27326), (1768, 23122), (2102, 19448), (2288, 17867), (2431, 16816), (2992, 13663), (3536, 11561), (4204, 9724), (4862, 8408)]