84591040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13913}}^1$

素因数の和:13949

約数の個数: 56

約数和(自身を含む): 212049360

約数和(自身を除く): 127458320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 13913, 27826, 55652, 69565, 111304, 139130, 222608, 264347, 278260, 445216, 528694, 556520, 890432, 1057388, 1113040, 1321735, 2114776, 2226080, 2643470, 4229552, 4452160, 5286940, 8459104, 10573880, 16918208, 21147760, 42295520, 84591040]

約数ペア:

[(1, 84591040), (2, 42295520), (4, 21147760), (5, 16918208), (8, 10573880), (10, 8459104), (16, 5286940), (19, 4452160), (20, 4229552), (32, 2643470), (38, 2226080), (40, 2114776), (64, 1321735), (76, 1113040), (80, 1057388), (95, 890432), (152, 556520), (160, 528694), (190, 445216), (304, 278260), (320, 264347), (380, 222608), (608, 139130), (760, 111304), (1216, 69565), (1520, 55652), (3040, 27826), (6080, 13913)]