3845440

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 56

約数和(自身を含む): 9354312

約数和(自身を除く): 5508872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 197, 244, 305, 320, 394, 488, 610, 788, 976, 985, 1220, 1576, 1952, 1970, 2440, 3152, 3904, 3940, 4880, 6304, 7880, 9760, 12017, 12608, 15760, 19520, 24034, 31520, 48068, 60085, 63040, 96136, 120170, 192272, 240340, 384544, 480680, 769088, 961360, 1922720, 3845440]

約数ペア:

[(1, 3845440), (2, 1922720), (4, 961360), (5, 769088), (8, 480680), (10, 384544), (16, 240340), (20, 192272), (32, 120170), (40, 96136), (61, 63040), (64, 60085), (80, 48068), (122, 31520), (160, 24034), (197, 19520), (244, 15760), (305, 12608), (320, 12017), (394, 9760), (488, 7880), (610, 6304), (788, 4880), (976, 3940), (985, 3904), (1220, 3152), (1576, 2440), (1952, 1970)]