91069840

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10639}}^1$

素因数の和:10759

約数の個数: 40

約数和(自身を含む): 213736320

約数和(自身を除く): 122666480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 10639, 21278, 42556, 53195, 85112, 106390, 170224, 212780, 425560, 851120, 1138373, 2276746, 4553492, 5691865, 9106984, 11383730, 18213968, 22767460, 45534920, 91069840]

約数ペア:

[(1, 91069840), (2, 45534920), (4, 22767460), (5, 18213968), (8, 11383730), (10, 9106984), (16, 5691865), (20, 4553492), (40, 2276746), (80, 1138373), (107, 851120), (214, 425560), (428, 212780), (535, 170224), (856, 106390), (1070, 85112), (1712, 53195), (2140, 42556), (4280, 21278), (8560, 10639)]