40811210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{643}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 80402112

約数和(自身を除く): 39590902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 577, 643, 1154, 1286, 2885, 3215, 5770, 6347, 6430, 7073, 12694, 14146, 31735, 35365, 63470, 70730, 371011, 742022, 1855055, 3710110, 4081121, 8162242, 20405605, 40811210]

約数ペア:

[(1, 40811210), (2, 20405605), (5, 8162242), (10, 4081121), (11, 3710110), (22, 1855055), (55, 742022), (110, 371011), (577, 70730), (643, 63470), (1154, 35365), (1286, 31735), (2885, 14146), (3215, 12694), (5770, 7073), (6347, 6430)]