39807120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3529}}^1$

素因数の和:3592

約数の個数: 80

約数和(自身を含む): 126063360

約数和(自身を除く): 86256240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3529, 3760, 5640, 7058, 10587, 11280, 14116, 17645, 21174, 28232, 35290, 42348, 52935, 56464, 70580, 84696, 105870, 141160, 165863, 169392, 211740, 282320, 331726, 423480, 497589, 663452, 829315, 846960, 995178, 1326904, 1658630, 1990356, 2487945, 2653808, 3317260, 3980712, 4975890, 6634520, 7961424, 9951780, 13269040, 19903560, 39807120]

約数ペア:

[(1, 39807120), (2, 19903560), (3, 13269040), (4, 9951780), (5, 7961424), (6, 6634520), (8, 4975890), (10, 3980712), (12, 3317260), (15, 2653808), (16, 2487945), (20, 1990356), (24, 1658630), (30, 1326904), (40, 995178), (47, 846960), (48, 829315), (60, 663452), (80, 497589), (94, 423480), (120, 331726), (141, 282320), (188, 211740), (235, 169392), (240, 165863), (282, 141160), (376, 105870), (470, 84696), (564, 70580), (705, 56464), (752, 52935), (940, 42348), (1128, 35290), (1410, 28232), (1880, 21174), (2256, 17645), (2820, 14116), (3529, 11280), (3760, 10587), (5640, 7058)]