26770880

素因数分解:

$2^6\times 5^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:597

約数の個数: 56

約数和(自身を含む): 64190880

約数和(自身を除く): 37420000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 269, 311, 320, 538, 622, 1076, 1244, 1345, 1555, 2152, 2488, 2690, 3110, 4304, 4976, 5380, 6220, 8608, 9952, 10760, 12440, 17216, 19904, 21520, 24880, 43040, 49760, 83659, 86080, 99520, 167318, 334636, 418295, 669272, 836590, 1338544, 1673180, 2677088, 3346360, 5354176, 6692720, 13385440, 26770880]

約数ペア:

[(1, 26770880), (2, 13385440), (4, 6692720), (5, 5354176), (8, 3346360), (10, 2677088), (16, 1673180), (20, 1338544), (32, 836590), (40, 669272), (64, 418295), (80, 334636), (160, 167318), (269, 99520), (311, 86080), (320, 83659), (538, 49760), (622, 43040), (1076, 24880), (1244, 21520), (1345, 19904), (1555, 17216), (2152, 12440), (2488, 10760), (2690, 9952), (3110, 8608), (4304, 6220), (4976, 5380)]