39820560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12763}}^1$

素因数の和:12792

約数の個数: 80

約数和(自身を含む): 132949824

約数和(自身を除く): 93129264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12763, 25526, 38289, 51052, 63815, 76578, 102104, 127630, 153156, 165919, 191445, 204208, 255260, 306312, 331838, 382890, 497757, 510520, 612624, 663676, 765780, 829595, 995514, 1021040, 1327352, 1531560, 1659190, 1991028, 2488785, 2654704, 3063120, 3318380, 3982056, 4977570, 6636760, 7964112, 9955140, 13273520, 19910280, 39820560]

約数ペア:

[(1, 39820560), (2, 19910280), (3, 13273520), (4, 9955140), (5, 7964112), (6, 6636760), (8, 4977570), (10, 3982056), (12, 3318380), (13, 3063120), (15, 2654704), (16, 2488785), (20, 1991028), (24, 1659190), (26, 1531560), (30, 1327352), (39, 1021040), (40, 995514), (48, 829595), (52, 765780), (60, 663676), (65, 612624), (78, 510520), (80, 497757), (104, 382890), (120, 331838), (130, 306312), (156, 255260), (195, 204208), (208, 191445), (240, 165919), (260, 153156), (312, 127630), (390, 102104), (520, 76578), (624, 63815), (780, 51052), (1040, 38289), (1560, 25526), (3120, 12763)]