3984350080

素因数分解:

$2^7\times 5^1\times {\mathrm{6225547}}^1$

素因数の和:6225566

約数の個数: 32

約数和(自身を含む): 9525088440

約数和(自身を除く): 5540738360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6225547, 12451094, 24902188, 31127735, 49804376, 62255470, 99608752, 124510940, 199217504, 249021880, 398435008, 498043760, 796870016, 996087520, 1992175040, 3984350080]

約数ペア:

[(1, 3984350080), (2, 1992175040), (4, 996087520), (5, 796870016), (8, 498043760), (10, 398435008), (16, 249021880), (20, 199217504), (32, 124510940), (40, 99608752), (64, 62255470), (80, 49804376), (128, 31127735), (160, 24902188), (320, 12451094), (640, 6225547)]