4138793560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{495071}}^1$

素因数の和:495112

約数の個数: 64

約数和(自身を含む): 10693555200

約数和(自身を除く): 6554761640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 495071, 990142, 1980284, 2475355, 3960568, 4950710, 5445781, 9406349, 9901420, 10891562, 18812698, 19802840, 21783124, 27228905, 37625396, 43566248, 47031745, 54457810, 75250792, 94063490, 103469839, 108915620, 188126980, 206939678, 217831240, 376253960, 413879356, 517349195, 827758712, 1034698390, 2069396780, 4138793560]

約数ペア:

[(1, 4138793560), (2, 2069396780), (4, 1034698390), (5, 827758712), (8, 517349195), (10, 413879356), (11, 376253960), (19, 217831240), (20, 206939678), (22, 188126980), (38, 108915620), (40, 103469839), (44, 94063490), (55, 75250792), (76, 54457810), (88, 47031745), (95, 43566248), (110, 37625396), (152, 27228905), (190, 21783124), (209, 19802840), (220, 18812698), (380, 10891562), (418, 9901420), (440, 9406349), (760, 5445781), (836, 4950710), (1045, 3960568), (1672, 2475355), (2090, 1980284), (4180, 990142), (8360, 495071)]