363140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 776832

約数和(自身を除く): 413692

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 271, 335, 542, 670, 1084, 1340, 1355, 2710, 5420, 18157, 36314, 72628, 90785, 181570, 363140]

約数ペア:

[(1, 363140), (2, 181570), (4, 90785), (5, 72628), (10, 36314), (20, 18157), (67, 5420), (134, 2710), (268, 1355), (271, 1340), (335, 1084), (542, 670)]