5484280

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 12428640

約数和(自身を除く): 6944360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 821, 835, 1336, 1642, 1670, 3284, 3340, 4105, 6568, 6680, 8210, 16420, 32840, 137107, 274214, 548428, 685535, 1096856, 1371070, 2742140, 5484280]

約数ペア:

[(1, 5484280), (2, 2742140), (4, 1371070), (5, 1096856), (8, 685535), (10, 548428), (20, 274214), (40, 137107), (167, 32840), (334, 16420), (668, 8210), (821, 6680), (835, 6568), (1336, 4105), (1642, 3340), (1670, 3284)]