40449078

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{3359}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 49867722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 3359, 4014, 6021, 6718, 10077, 12042, 20154, 30231, 60462, 90693, 181386, 749057, 1498114, 2247171, 4494342, 6741513, 13483026, 20224539, 40449078]

約数ペア:

[(1, 40449078), (2, 20224539), (3, 13483026), (6, 6741513), (9, 4494342), (18, 2247171), (27, 1498114), (54, 749057), (223, 181386), (446, 90693), (669, 60462), (1338, 30231), (2007, 20154), (3359, 12042), (4014, 10077), (6021, 6718)]