24400840

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2251}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 55128960

約数和(自身を除く): 30728120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2251, 2710, 4502, 5420, 9004, 10840, 11255, 18008, 22510, 45020, 90040, 610021, 1220042, 2440084, 3050105, 4880168, 6100210, 12200420, 24400840]

約数ペア:

[(1, 24400840), (2, 12200420), (4, 6100210), (5, 4880168), (8, 3050105), (10, 2440084), (20, 1220042), (40, 610021), (271, 90040), (542, 45020), (1084, 22510), (1355, 18008), (2168, 11255), (2251, 10840), (2710, 9004), (4502, 5420)]