9713207960

素因数分解:

$2^3\times 5^1\times {\mathrm{242830199}}^1$

素因数の和:242830210

約数の個数: 16

約数和(自身を含む): 21854718000

約数和(自身を除く): 12141510040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 242830199, 485660398, 971320796, 1214150995, 1942641592, 2428301990, 4856603980, 9713207960]

約数ペア:

[(1, 9713207960), (2, 4856603980), (4, 2428301990), (5, 1942641592), (8, 1214150995), (10, 971320796), (20, 485660398), (40, 242830199)]