8045552540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3559979}}^1$

素因数の和:3560101

約数の個数: 24

約数和(自身を含む): 17045184240

約数和(自身を除く): 8999631700

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3559979, 7119958, 14239916, 17799895, 35599790, 71199580, 402277627, 804555254, 1609110508, 2011388135, 4022776270, 8045552540]

約数ペア:

[(1, 8045552540), (2, 4022776270), (4, 2011388135), (5, 1609110508), (10, 804555254), (20, 402277627), (113, 71199580), (226, 35599790), (452, 17799895), (565, 14239916), (1130, 7119958), (2260, 3559979)]