40894128

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2347}}^1$

素因数の和:2383

約数の個数: 90

約数和(自身を含む): 125850452

約数和(自身を除く): 84956324

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2347, 2904, 4356, 4694, 5808, 7041, 8712, 9388, 14082, 17424, 18776, 21123, 25817, 28164, 37552, 42246, 51634, 56328, 77451, 84492, 103268, 112656, 154902, 168984, 206536, 232353, 283987, 309804, 337968, 413072, 464706, 567974, 619608, 851961, 929412, 1135948, 1239216, 1703922, 1858824, 2271896, 2555883, 3407844, 3717648, 4543792, 5111766, 6815688, 10223532, 13631376, 20447064, 40894128]

約数ペア:

[(1, 40894128), (2, 20447064), (3, 13631376), (4, 10223532), (6, 6815688), (8, 5111766), (9, 4543792), (11, 3717648), (12, 3407844), (16, 2555883), (18, 2271896), (22, 1858824), (24, 1703922), (33, 1239216), (36, 1135948), (44, 929412), (48, 851961), (66, 619608), (72, 567974), (88, 464706), (99, 413072), (121, 337968), (132, 309804), (144, 283987), (176, 232353), (198, 206536), (242, 168984), (264, 154902), (363, 112656), (396, 103268), (484, 84492), (528, 77451), (726, 56328), (792, 51634), (968, 42246), (1089, 37552), (1452, 28164), (1584, 25817), (1936, 21123), (2178, 18776), (2347, 17424), (2904, 14082), (4356, 9388), (4694, 8712), (5808, 7041)]