39085340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39883}}^1$

素因数の和:39906

約数の個数: 36

約数和(自身を含む): 95482296

約数和(自身を除く): 56396956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39883, 79766, 159532, 199415, 279181, 398830, 558362, 797660, 1116724, 1395905, 1954267, 2791810, 3908534, 5583620, 7817068, 9771335, 19542670, 39085340]

約数ペア:

[(1, 39085340), (2, 19542670), (4, 9771335), (5, 7817068), (7, 5583620), (10, 3908534), (14, 2791810), (20, 1954267), (28, 1395905), (35, 1116724), (49, 797660), (70, 558362), (98, 398830), (140, 279181), (196, 199415), (245, 159532), (490, 79766), (980, 39883)]