528228560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{51991}}^1$

素因数の和:52131

約数の個数: 40

約数和(自身を含む): 1237825536

約数和(自身を除く): 709596976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 51991, 103982, 207964, 259955, 415928, 519910, 831856, 1039820, 2079640, 4159280, 6602857, 13205714, 26411428, 33014285, 52822856, 66028570, 105645712, 132057140, 264114280, 528228560]

約数ペア:

[(1, 528228560), (2, 264114280), (4, 132057140), (5, 105645712), (8, 66028570), (10, 52822856), (16, 33014285), (20, 26411428), (40, 13205714), (80, 6602857), (127, 4159280), (254, 2079640), (508, 1039820), (635, 831856), (1016, 519910), (1270, 415928), (2032, 259955), (2540, 207964), (5080, 103982), (10160, 51991)]