84082840

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13921}}^1$

素因数の和:14083

約数の個数: 32

約数和(自身を含む): 190452960

約数和(自身を除く): 106370120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 13921, 27842, 55684, 69605, 111368, 139210, 278420, 556840, 2102071, 4204142, 8408284, 10510355, 16816568, 21020710, 42041420, 84082840]

約数ペア:

[(1, 84082840), (2, 42041420), (4, 21020710), (5, 16816568), (8, 10510355), (10, 8408284), (20, 4204142), (40, 2102071), (151, 556840), (302, 278420), (604, 139210), (755, 111368), (1208, 69605), (1510, 55684), (3020, 27842), (6040, 13921)]