196882540

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{40847}}^1$

素因数の和:41097

約数の個数: 24

約数和(自身を含む): 415179072

約数和(自身を除く): 218296532

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 40847, 81694, 163388, 204235, 408470, 816940, 9844127, 19688254, 39376508, 49220635, 98441270, 196882540]

約数ペア:

[(1, 196882540), (2, 98441270), (4, 49220635), (5, 39376508), (10, 19688254), (20, 9844127), (241, 816940), (482, 408470), (964, 204235), (1205, 163388), (2410, 81694), (4820, 40847)]