9795828920

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1869433}}^1$

素因数の和:1869575

約数の個数: 32

約数和(自身を含む): 22208875920

約数和(自身を除く): 12413047000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 1869433, 3738866, 7477732, 9347165, 14955464, 18694330, 37388660, 74777320, 244895723, 489791446, 979582892, 1224478615, 1959165784, 2448957230, 4897914460, 9795828920]

約数ペア:

[(1, 9795828920), (2, 4897914460), (4, 2448957230), (5, 1959165784), (8, 1224478615), (10, 979582892), (20, 489791446), (40, 244895723), (131, 74777320), (262, 37388660), (524, 18694330), (655, 14955464), (1048, 9347165), (1310, 7477732), (2620, 3738866), (5240, 1869433)]