100107920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113759}}^1$

素因数の和:113783

約数の個数: 40

約数和(自身を含む): 253912320

約数和(自身を除く): 153804400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 113759, 227518, 455036, 568795, 910072, 1137590, 1251349, 1820144, 2275180, 2502698, 4550360, 5005396, 6256745, 9100720, 10010792, 12513490, 20021584, 25026980, 50053960, 100107920]

約数ペア:

[(1, 100107920), (2, 50053960), (4, 25026980), (5, 20021584), (8, 12513490), (10, 10010792), (11, 9100720), (16, 6256745), (20, 5005396), (22, 4550360), (40, 2502698), (44, 2275180), (55, 1820144), (80, 1251349), (88, 1137590), (110, 910072), (176, 568795), (220, 455036), (440, 227518), (880, 113759)]