204094880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115963}}^1$

素因数の和:115989

約数の個数: 48

約数和(自身を含む): 526012704

約数和(自身を除く): 321917824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 115963, 231926, 463852, 579815, 927704, 1159630, 1275593, 1855408, 2319260, 2551186, 3710816, 4638520, 5102372, 6377965, 9277040, 10204744, 12755930, 18554080, 20409488, 25511860, 40818976, 51023720, 102047440, 204094880]

約数ペア:

[(1, 204094880), (2, 102047440), (4, 51023720), (5, 40818976), (8, 25511860), (10, 20409488), (11, 18554080), (16, 12755930), (20, 10204744), (22, 9277040), (32, 6377965), (40, 5102372), (44, 4638520), (55, 3710816), (80, 2551186), (88, 2319260), (110, 1855408), (160, 1275593), (176, 1159630), (220, 927704), (352, 579815), (440, 463852), (880, 231926), (1760, 115963)]