40735448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9109}}^1$

素因数の和:9171

約数の個数: 32

約数和(自身を含む): 84176400

約数和(自身を除く): 43440952

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 9109, 18218, 36436, 72872, 118417, 236834, 391687, 473668, 783374, 947336, 1566748, 3133496, 5091931, 10183862, 20367724, 40735448]

約数ペア:

[(1, 40735448), (2, 20367724), (4, 10183862), (8, 5091931), (13, 3133496), (26, 1566748), (43, 947336), (52, 783374), (86, 473668), (104, 391687), (172, 236834), (344, 118417), (559, 72872), (1118, 36436), (2236, 18218), (4472, 9109)]