45189380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{55109}}^1$

素因数の和:55159

約数の個数: 24

約数和(自身を含む): 97214040

約数和(自身を除く): 52024660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 55109, 110218, 220436, 275545, 551090, 1102180, 2259469, 4518938, 9037876, 11297345, 22594690, 45189380]

約数ペア:

[(1, 45189380), (2, 22594690), (4, 11297345), (5, 9037876), (10, 4518938), (20, 2259469), (41, 1102180), (82, 551090), (164, 275545), (205, 220436), (410, 110218), (820, 55109)]