1552970960

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{178093}}^1$

素因数の和:178215

約数の個数: 40

約数和(自身を含む): 3643803240

約数和(自身を除く): 2090832280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 178093, 356186, 712372, 890465, 1424744, 1780930, 2849488, 3561860, 7123720, 14247440, 19412137, 38824274, 77648548, 97060685, 155297096, 194121370, 310594192, 388242740, 776485480, 1552970960]

約数ペア:

[(1, 1552970960), (2, 776485480), (4, 388242740), (5, 310594192), (8, 194121370), (10, 155297096), (16, 97060685), (20, 77648548), (40, 38824274), (80, 19412137), (109, 14247440), (218, 7123720), (436, 3561860), (545, 2849488), (872, 1780930), (1090, 1424744), (1744, 890465), (2180, 712372), (4360, 356186), (8720, 178093)]