54837040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 137491200

約数和(自身を除く): 82654160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 839, 860, 1520, 1634, 1678, 1720, 3268, 3356, 3440, 4085, 4195, 6536, 6712, 8170, 8390, 13072, 13424, 15941, 16340, 16780, 31882, 32680, 33560, 36077, 63764, 65360, 67120, 72154, 79705, 127528, 144308, 159410, 180385, 255056, 288616, 318820, 360770, 577232, 637640, 685463, 721540, 1275280, 1370926, 1443080, 2741852, 2886160, 3427315, 5483704, 6854630, 10967408, 13709260, 27418520, 54837040]

約数ペア:

[(1, 54837040), (2, 27418520), (4, 13709260), (5, 10967408), (8, 6854630), (10, 5483704), (16, 3427315), (19, 2886160), (20, 2741852), (38, 1443080), (40, 1370926), (43, 1275280), (76, 721540), (80, 685463), (86, 637640), (95, 577232), (152, 360770), (172, 318820), (190, 288616), (215, 255056), (304, 180385), (344, 159410), (380, 144308), (430, 127528), (688, 79705), (760, 72154), (817, 67120), (839, 65360), (860, 63764), (1520, 36077), (1634, 33560), (1678, 32680), (1720, 31882), (3268, 16780), (3356, 16340), (3440, 15941), (4085, 13424), (4195, 13072), (6536, 8390), (6712, 8170)]