40317712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 82494720

約数和(自身を除く): 42177008

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1231, 1424, 2047, 2462, 4094, 4924, 8188, 9848, 16376, 19696, 28313, 32752, 56626, 109559, 113252, 219118, 226504, 438236, 453008, 876472, 1752944, 2519857, 5039714, 10079428, 20158856, 40317712]

約数ペア:

[(1, 40317712), (2, 20158856), (4, 10079428), (8, 5039714), (16, 2519857), (23, 1752944), (46, 876472), (89, 453008), (92, 438236), (178, 226504), (184, 219118), (356, 113252), (368, 109559), (712, 56626), (1231, 32752), (1424, 28313), (2047, 19696), (2462, 16376), (4094, 9848), (4924, 8188)]