40254304

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{4019}}^1$

素因数の和:4342

約数の個数: 24

約数和(自身を含む): 79523640

約数和(自身を除く): 39269336

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 2504, 4019, 5008, 8038, 10016, 16076, 32152, 64304, 128608, 1257947, 2515894, 5031788, 10063576, 20127152, 40254304]

約数ペア:

[(1, 40254304), (2, 20127152), (4, 10063576), (8, 5031788), (16, 2515894), (32, 1257947), (313, 128608), (626, 64304), (1252, 32152), (2504, 16076), (4019, 10016), (5008, 8038)]