40238044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130643}}^1$

素因数の和:130665

約数の個数: 24

約数和(自身を含む): 87792768

約数和(自身を除く): 47554724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 130643, 261286, 522572, 914501, 1437073, 1829002, 2874146, 3658004, 5748292, 10059511, 20119022, 40238044]

約数ペア:

[(1, 40238044), (2, 20119022), (4, 10059511), (7, 5748292), (11, 3658004), (14, 2874146), (22, 1829002), (28, 1437073), (44, 914501), (77, 522572), (154, 261286), (308, 130643)]