172833860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{210773}}^1$

素因数の和:210823

約数の個数: 24

約数和(自身を含む): 371805336

約数和(自身を除く): 198971476

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 210773, 421546, 843092, 1053865, 2107730, 4215460, 8641693, 17283386, 34566772, 43208465, 86416930, 172833860]

約数ペア:

[(1, 172833860), (2, 86416930), (4, 43208465), (5, 34566772), (10, 17283386), (20, 8641693), (41, 4215460), (82, 2107730), (164, 1053865), (205, 843092), (410, 421546), (820, 210773)]