8255440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2839

約数の個数: 40

約数和(自身を含む): 19719720

約数和(自身を除く): 11464280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2789, 2960, 5578, 11156, 13945, 22312, 27890, 44624, 55780, 103193, 111560, 206386, 223120, 412772, 515965, 825544, 1031930, 1651088, 2063860, 4127720, 8255440]

約数ペア:

[(1, 8255440), (2, 4127720), (4, 2063860), (5, 1651088), (8, 1031930), (10, 825544), (16, 515965), (20, 412772), (37, 223120), (40, 206386), (74, 111560), (80, 103193), (148, 55780), (185, 44624), (296, 27890), (370, 22312), (592, 13945), (740, 11156), (1480, 5578), (2789, 2960)]