231994960

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34939}}^1$

素因数の和:35035

約数の個数: 40

約数和(自身を含む): 545902560

約数和(自身を除く): 313907600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 34939, 69878, 139756, 174695, 279512, 349390, 559024, 698780, 1397560, 2795120, 2899937, 5799874, 11599748, 14499685, 23199496, 28999370, 46398992, 57998740, 115997480, 231994960]

約数ペア:

[(1, 231994960), (2, 115997480), (4, 57998740), (5, 46398992), (8, 28999370), (10, 23199496), (16, 14499685), (20, 11599748), (40, 5799874), (80, 2899937), (83, 2795120), (166, 1397560), (332, 698780), (415, 559024), (664, 349390), (830, 279512), (1328, 174695), (1660, 139756), (3320, 69878), (6640, 34939)]