1878006920

素因数分解:

$2^3\times 5^1\times {\mathrm{46950173}}^1$

素因数の和:46950184

約数の個数: 16

約数和(自身を含む): 4225515660

約数和(自身を除く): 2347508740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 46950173, 93900346, 187800692, 234750865, 375601384, 469501730, 939003460, 1878006920]

約数ペア:

[(1, 1878006920), (2, 939003460), (4, 469501730), (5, 375601384), (8, 234750865), (10, 187800692), (20, 93900346), (40, 46950173)]