83911840

素因数分解:

$2^5\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1051}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 198828000

約数和(自身を除く): 114916160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 499, 998, 1051, 1996, 2102, 2495, 3992, 4204, 4990, 5255, 7984, 8408, 9980, 10510, 15968, 16816, 19960, 21020, 33632, 39920, 42040, 79840, 84080, 168160, 524449, 1048898, 2097796, 2622245, 4195592, 5244490, 8391184, 10488980, 16782368, 20977960, 41955920, 83911840]

約数ペア:

[(1, 83911840), (2, 41955920), (4, 20977960), (5, 16782368), (8, 10488980), (10, 8391184), (16, 5244490), (20, 4195592), (32, 2622245), (40, 2097796), (80, 1048898), (160, 524449), (499, 168160), (998, 84080), (1051, 79840), (1996, 42040), (2102, 39920), (2495, 33632), (3992, 21020), (4204, 19960), (4990, 16816), (5255, 15968), (7984, 10510), (8408, 9980)]