9631120

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 22587840

約数和(自身を除く): 12956720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 919, 1048, 1310, 1838, 2096, 2620, 3676, 4595, 5240, 7352, 9190, 10480, 14704, 18380, 36760, 73520, 120389, 240778, 481556, 601945, 963112, 1203890, 1926224, 2407780, 4815560, 9631120]

約数ペア:

[(1, 9631120), (2, 4815560), (4, 2407780), (5, 1926224), (8, 1203890), (10, 963112), (16, 601945), (20, 481556), (40, 240778), (80, 120389), (131, 73520), (262, 36760), (524, 18380), (655, 14704), (919, 10480), (1048, 9190), (1310, 7352), (1838, 5240), (2096, 4595), (2620, 3676)]