5250880

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 12755880

約数和(自身を除く): 7505000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 269, 305, 320, 488, 538, 610, 976, 1076, 1220, 1345, 1952, 2152, 2440, 2690, 3904, 4304, 4880, 5380, 8608, 9760, 10760, 16409, 17216, 19520, 21520, 32818, 43040, 65636, 82045, 86080, 131272, 164090, 262544, 328180, 525088, 656360, 1050176, 1312720, 2625440, 5250880]

約数ペア:

[(1, 5250880), (2, 2625440), (4, 1312720), (5, 1050176), (8, 656360), (10, 525088), (16, 328180), (20, 262544), (32, 164090), (40, 131272), (61, 86080), (64, 82045), (80, 65636), (122, 43040), (160, 32818), (244, 21520), (269, 19520), (305, 17216), (320, 16409), (488, 10760), (538, 9760), (610, 8608), (976, 5380), (1076, 4880), (1220, 4304), (1345, 3904), (1952, 2690), (2152, 2440)]