83362880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13711}}^1$

素因数の和:13747

約数の個数: 56

約数和(自身を含む): 208970880

約数和(自身を除く): 125608000

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, 13711, 27422, 54844, 68555, 109688, 137110, 219376, 260509, 274220, 438752, 521018, 548440, 877504, 1042036, 1096880, 1302545, 2084072, 2193760, 2605090, 4168144, 4387520, 5210180, 8336288, 10420360, 16672576, 20840720, 41681440, 83362880]

約数ペア:

[(1, 83362880), (2, 41681440), (4, 20840720), (5, 16672576), (8, 10420360), (10, 8336288), (16, 5210180), (19, 4387520), (20, 4168144), (32, 2605090), (38, 2193760), (40, 2084072), (64, 1302545), (76, 1096880), (80, 1042036), (95, 877504), (152, 548440), (160, 521018), (190, 438752), (304, 274220), (320, 260509), (380, 219376), (608, 137110), (760, 109688), (1216, 68555), (1520, 54844), (3040, 27422), (6080, 13711)]