244367080

素因数分解:

$2^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{7079}}^1$

素因数の和:7953

約数の個数: 32

約数和(自身を含む): 550540800

約数和(自身を除く): 306173720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 863, 1726, 3452, 4315, 6904, 7079, 8630, 14158, 17260, 28316, 34520, 35395, 56632, 70790, 141580, 283160, 6109177, 12218354, 24436708, 30545885, 48873416, 61091770, 122183540, 244367080]

約数ペア:

[(1, 244367080), (2, 122183540), (4, 61091770), (5, 48873416), (8, 30545885), (10, 24436708), (20, 12218354), (40, 6109177), (863, 283160), (1726, 141580), (3452, 70790), (4315, 56632), (6904, 35395), (7079, 34520), (8630, 28316), (14158, 17260)]