24400120

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{821}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 55041120

約数和(自身を除く): 30641000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 821, 1486, 1642, 2972, 3284, 3715, 4105, 5944, 6568, 7430, 8210, 14860, 16420, 29720, 32840, 610003, 1220006, 2440012, 3050015, 4880024, 6100030, 12200060, 24400120]

約数ペア:

[(1, 24400120), (2, 12200060), (4, 6100030), (5, 4880024), (8, 3050015), (10, 2440012), (20, 1220006), (40, 610003), (743, 32840), (821, 29720), (1486, 16420), (1642, 14860), (2972, 8210), (3284, 7430), (3715, 6568), (4105, 5944)]