29240420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132911}}^1$

素因数の和:132931

約数の個数: 24

約数和(自身を含む): 66987648

約数和(自身を除く): 37747228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 132911, 265822, 531644, 664555, 1329110, 1462021, 2658220, 2924042, 5848084, 7310105, 14620210, 29240420]

約数ペア:

[(1, 29240420), (2, 14620210), (4, 7310105), (5, 5848084), (10, 2924042), (11, 2658220), (20, 1462021), (22, 1329110), (44, 664555), (55, 531644), (110, 265822), (220, 132911)]