40180910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52183}}^1$

素因数の和:52208

約数の個数: 32

約数和(自身を含む): 90173952

約数和(自身を除く): 49993042

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 52183, 104366, 260915, 365281, 521830, 574013, 730562, 1148026, 1826405, 2870065, 3652810, 4018091, 5740130, 8036182, 20090455, 40180910]

約数ペア:

[(1, 40180910), (2, 20090455), (5, 8036182), (7, 5740130), (10, 4018091), (11, 3652810), (14, 2870065), (22, 1826405), (35, 1148026), (55, 730562), (70, 574013), (77, 521830), (110, 365281), (154, 260915), (385, 104366), (770, 52183)]