112940840

素因数分解:

$2^3\times 5^1\times {\mathrm{2823521}}^1$

素因数の和:2823532

約数の個数: 16

約数和(自身を含む): 254116980

約数和(自身を除く): 141176140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2823521, 5647042, 11294084, 14117605, 22588168, 28235210, 56470420, 112940840]

約数ペア:

[(1, 112940840), (2, 56470420), (4, 28235210), (5, 22588168), (8, 14117605), (10, 11294084), (20, 5647042), (40, 2823521)]