26783240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2150

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 41256760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2099, 2552, 3190, 4198, 6380, 8396, 10495, 12760, 16792, 20990, 23089, 41980, 46178, 60871, 83960, 92356, 115445, 121742, 184712, 230890, 243484, 304355, 461780, 486968, 608710, 669581, 923560, 1217420, 1339162, 2434840, 2678324, 3347905, 5356648, 6695810, 13391620, 26783240]

約数ペア:

[(1, 26783240), (2, 13391620), (4, 6695810), (5, 5356648), (8, 3347905), (10, 2678324), (11, 2434840), (20, 1339162), (22, 1217420), (29, 923560), (40, 669581), (44, 608710), (55, 486968), (58, 461780), (88, 304355), (110, 243484), (116, 230890), (145, 184712), (220, 121742), (232, 115445), (290, 92356), (319, 83960), (440, 60871), (580, 46178), (638, 41980), (1160, 23089), (1276, 20990), (1595, 16792), (2099, 12760), (2552, 10495), (3190, 8396), (4198, 6380)]