113354840

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6397}}^1$

素因数の和:6851

約数の個数: 32

約数和(自身を含む): 255664080

約数和(自身を除く): 142309240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 6397, 8860, 12794, 17720, 25588, 31985, 51176, 63970, 127940, 255880, 2833871, 5667742, 11335484, 14169355, 22670968, 28338710, 56677420, 113354840]

約数ペア:

[(1, 113354840), (2, 56677420), (4, 28338710), (5, 22670968), (8, 14169355), (10, 11335484), (20, 5667742), (40, 2833871), (443, 255880), (886, 127940), (1772, 63970), (2215, 51176), (3544, 31985), (4430, 25588), (6397, 17720), (8860, 12794)]