40436344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1327}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 81990720

約数和(自身を除く): 41554376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 1327, 2344, 2654, 3809, 5308, 7618, 10616, 15236, 17251, 30472, 34502, 69004, 138008, 388811, 777622, 1555244, 3110488, 5054543, 10109086, 20218172, 40436344]

約数ペア:

[(1, 40436344), (2, 20218172), (4, 10109086), (8, 5054543), (13, 3110488), (26, 1555244), (52, 777622), (104, 388811), (293, 138008), (586, 69004), (1172, 34502), (1327, 30472), (2344, 17251), (2654, 15236), (3809, 10616), (5308, 7618)]