40631864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55813}}^1$

素因数の和:55839

約数の個数: 32

約数和(自身を含む): 93767520

約数和(自身を除く): 53135656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55813, 111626, 223252, 390691, 446504, 725569, 781382, 1451138, 1562764, 2902276, 3125528, 5078983, 5804552, 10157966, 20315932, 40631864]

約数ペア:

[(1, 40631864), (2, 20315932), (4, 10157966), (7, 5804552), (8, 5078983), (13, 3125528), (14, 2902276), (26, 1562764), (28, 1451138), (52, 781382), (56, 725569), (91, 446504), (104, 390691), (182, 223252), (364, 111626), (728, 55813)]