201992845840

素因数分解:

$2^4\times 5^1\times {\mathrm{85931}}^1\times {\mathrm{29383}}^1$

素因数の和:115327

約数の個数: 40

約数和(自身を含む): 469654815168

約数和(自身を除く): 267661969328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 29383, 58766, 85931, 117532, 146915, 171862, 235064, 293830, 343724, 429655, 470128, 587660, 687448, 859310, 1175320, 1374896, 1718620, 2350640, 3437240, 6874480, 2524910573, 5049821146, 10099642292, 12624552865, 20199284584, 25249105730, 40398569168, 50498211460, 100996422920, 201992845840]

約数ペア:

[(1, 201992845840), (2, 100996422920), (4, 50498211460), (5, 40398569168), (8, 25249105730), (10, 20199284584), (16, 12624552865), (20, 10099642292), (40, 5049821146), (80, 2524910573), (29383, 6874480), (58766, 3437240), (85931, 2350640), (117532, 1718620), (146915, 1374896), (171862, 1175320), (235064, 859310), (293830, 687448), (343724, 587660), (429655, 470128)]