82653880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30841}}^1$

素因数の和:30919

約数の個数: 32

約数和(自身を含む): 188753040

約数和(自身を除く): 106099160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 30841, 61682, 123364, 154205, 246728, 308410, 616820, 1233640, 2066347, 4132694, 8265388, 10331735, 16530776, 20663470, 41326940, 82653880]

約数ペア:

[(1, 82653880), (2, 41326940), (4, 20663470), (5, 16530776), (8, 10331735), (10, 8265388), (20, 4132694), (40, 2066347), (67, 1233640), (134, 616820), (268, 308410), (335, 246728), (536, 154205), (670, 123364), (1340, 61682), (2680, 30841)]