22639040

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:549

約数の個数: 56

約数和(自身を含む): 54315360

約数和(自身を除く): 31676320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 269, 320, 526, 538, 1052, 1076, 1315, 1345, 2104, 2152, 2630, 2690, 4208, 4304, 5260, 5380, 8416, 8608, 10520, 10760, 16832, 17216, 21040, 21520, 42080, 43040, 70747, 84160, 86080, 141494, 282988, 353735, 565976, 707470, 1131952, 1414940, 2263904, 2829880, 4527808, 5659760, 11319520, 22639040]

約数ペア:

[(1, 22639040), (2, 11319520), (4, 5659760), (5, 4527808), (8, 2829880), (10, 2263904), (16, 1414940), (20, 1131952), (32, 707470), (40, 565976), (64, 353735), (80, 282988), (160, 141494), (263, 86080), (269, 84160), (320, 70747), (526, 43040), (538, 42080), (1052, 21520), (1076, 21040), (1315, 17216), (1345, 16832), (2104, 10760), (2152, 10520), (2630, 8608), (2690, 8416), (4208, 5380), (4304, 5260)]