39554020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7817}}^1$

素因数の和:7860

約数の個数: 48

約数和(自身を含む): 94566528

約数和(自身を除く): 55012508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 7817, 15634, 31268, 39085, 78170, 85987, 156340, 171974, 179791, 343948, 359582, 429935, 719164, 859870, 898955, 1719740, 1797910, 1977701, 3595820, 3955402, 7910804, 9888505, 19777010, 39554020]

約数ペア:

[(1, 39554020), (2, 19777010), (4, 9888505), (5, 7910804), (10, 3955402), (11, 3595820), (20, 1977701), (22, 1797910), (23, 1719740), (44, 898955), (46, 859870), (55, 719164), (92, 429935), (110, 359582), (115, 343948), (220, 179791), (230, 171974), (253, 156340), (460, 85987), (506, 78170), (1012, 39085), (1265, 31268), (2530, 15634), (5060, 7817)]