40179984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3432

約数の個数: 80

約数和(自身を含む): 117700800

約数和(自身を除く): 77520816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3389, 3952, 5928, 6778, 10167, 11856, 13556, 20334, 27112, 40668, 44057, 54224, 64391, 81336, 88114, 128782, 132171, 162672, 176228, 193173, 257564, 264342, 352456, 386346, 515128, 528684, 704912, 772692, 837083, 1030256, 1057368, 1545384, 1674166, 2114736, 2511249, 3090768, 3348332, 5022498, 6696664, 10044996, 13393328, 20089992, 40179984]

約数ペア:

[(1, 40179984), (2, 20089992), (3, 13393328), (4, 10044996), (6, 6696664), (8, 5022498), (12, 3348332), (13, 3090768), (16, 2511249), (19, 2114736), (24, 1674166), (26, 1545384), (38, 1057368), (39, 1030256), (48, 837083), (52, 772692), (57, 704912), (76, 528684), (78, 515128), (104, 386346), (114, 352456), (152, 264342), (156, 257564), (208, 193173), (228, 176228), (247, 162672), (304, 132171), (312, 128782), (456, 88114), (494, 81336), (624, 64391), (741, 54224), (912, 44057), (988, 40668), (1482, 27112), (1976, 20334), (2964, 13556), (3389, 11856), (3952, 10167), (5928, 6778)]