938144420

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{52883}}^1$

素因数の和:53779

約数の個数: 24

約数和(自身を含む): 1972361664

約数和(自身を除く): 1034217244

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 8870, 17740, 52883, 105766, 211532, 264415, 528830, 1057660, 46907221, 93814442, 187628884, 234536105, 469072210, 938144420]

約数ペア:

[(1, 938144420), (2, 469072210), (4, 234536105), (5, 187628884), (10, 93814442), (20, 46907221), (887, 1057660), (1774, 528830), (3548, 264415), (4435, 211532), (8870, 105766), (17740, 52883)]