41564560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4091}}^1$

素因数の和:4231

約数の個数: 40

約数和(自身を含む): 97422336

約数和(自身を除く): 55857776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4091, 5080, 8182, 10160, 16364, 20455, 32728, 40910, 65456, 81820, 163640, 327280, 519557, 1039114, 2078228, 2597785, 4156456, 5195570, 8312912, 10391140, 20782280, 41564560]

約数ペア:

[(1, 41564560), (2, 20782280), (4, 10391140), (5, 8312912), (8, 5195570), (10, 4156456), (16, 2597785), (20, 2078228), (40, 1039114), (80, 519557), (127, 327280), (254, 163640), (508, 81820), (635, 65456), (1016, 40910), (1270, 32728), (2032, 20455), (2540, 16364), (4091, 10160), (5080, 8182)]