40469576

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4603}}^1$

素因数の和:4773

約数の個数: 32

約数和(自身を含む): 87291840

約数和(自身を除く): 46822264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 4603, 8792, 9206, 18412, 32221, 36824, 64442, 128884, 257768, 722671, 1445342, 2890684, 5058697, 5781368, 10117394, 20234788, 40469576]

約数ペア:

[(1, 40469576), (2, 20234788), (4, 10117394), (7, 5781368), (8, 5058697), (14, 2890684), (28, 1445342), (56, 722671), (157, 257768), (314, 128884), (628, 64442), (1099, 36824), (1256, 32221), (2198, 18412), (4396, 9206), (4603, 8792)]