51365040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214021}}^1$

素因数の和:214037

約数の個数: 40

約数和(自身を含む): 159232368

約数和(自身を除く): 107867328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214021, 428042, 642063, 856084, 1070105, 1284126, 1712168, 2140210, 2568252, 3210315, 3424336, 4280420, 5136504, 6420630, 8560840, 10273008, 12841260, 17121680, 25682520, 51365040]

約数ペア:

[(1, 51365040), (2, 25682520), (3, 17121680), (4, 12841260), (5, 10273008), (6, 8560840), (8, 6420630), (10, 5136504), (12, 4280420), (15, 3424336), (16, 3210315), (20, 2568252), (24, 2140210), (30, 1712168), (40, 1284126), (48, 1070105), (60, 856084), (80, 642063), (120, 428042), (240, 214021)]