7136521040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8109683}}^1$

素因数の和:8109707

約数の個数: 40

約数和(自身を含む): 18100814688

約数和(自身を除く): 10964293648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 8109683, 16219366, 32438732, 40548415, 64877464, 81096830, 89206513, 129754928, 162193660, 178413026, 324387320, 356826052, 446032565, 648774640, 713652104, 892065130, 1427304208, 1784130260, 3568260520, 7136521040]

約数ペア:

[(1, 7136521040), (2, 3568260520), (4, 1784130260), (5, 1427304208), (8, 892065130), (10, 713652104), (11, 648774640), (16, 446032565), (20, 356826052), (22, 324387320), (40, 178413026), (44, 162193660), (55, 129754928), (80, 89206513), (88, 81096830), (110, 64877464), (176, 40548415), (220, 32438732), (440, 16219366), (880, 8109683)]