40855458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31379}}^1$

素因数の和:31422

約数の個数: 32

約数和(自身を含む): 96399360

約数和(自身を除く): 55543902

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 31379, 62758, 94137, 188274, 219653, 439306, 658959, 972749, 1317918, 1945498, 2918247, 5836494, 6809243, 13618486, 20427729, 40855458]

約数ペア:

[(1, 40855458), (2, 20427729), (3, 13618486), (6, 6809243), (7, 5836494), (14, 2918247), (21, 1945498), (31, 1317918), (42, 972749), (62, 658959), (93, 439306), (186, 219653), (217, 188274), (434, 94137), (651, 62758), (1302, 31379)]