48170440

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6113}}^1$

素因数の和:6321

約数の個数: 32

約数和(自身を含む): 108951480

約数和(自身を除く): 60781040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 6113, 7880, 12226, 24452, 30565, 48904, 61130, 122260, 244520, 1204261, 2408522, 4817044, 6021305, 9634088, 12042610, 24085220, 48170440]

約数ペア:

[(1, 48170440), (2, 24085220), (4, 12042610), (5, 9634088), (8, 6021305), (10, 4817044), (20, 2408522), (40, 1204261), (197, 244520), (394, 122260), (788, 61130), (985, 48904), (1576, 30565), (1970, 24452), (3940, 12226), (6113, 7880)]