40710230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16091}}^1$

素因数の和:16132

約数の個数: 32

約数和(自身を含む): 83420928

約数和(自身を除く): 42710698

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 16091, 32182, 80455, 160910, 177001, 354002, 370093, 740186, 885005, 1770010, 1850465, 3700930, 4071023, 8142046, 20355115, 40710230]

約数ペア:

[(1, 40710230), (2, 20355115), (5, 8142046), (10, 4071023), (11, 3700930), (22, 1850465), (23, 1770010), (46, 885005), (55, 740186), (110, 370093), (115, 354002), (230, 177001), (253, 160910), (506, 80455), (1265, 32182), (2530, 16091)]