17163920

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2083}}^1$

素因数の和:2199

約数の個数: 40

約数和(自身を含む): 40312896

約数和(自身を除く): 23148976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2083, 4120, 4166, 8240, 8332, 10415, 16664, 20830, 33328, 41660, 83320, 166640, 214549, 429098, 858196, 1072745, 1716392, 2145490, 3432784, 4290980, 8581960, 17163920]

約数ペア:

[(1, 17163920), (2, 8581960), (4, 4290980), (5, 3432784), (8, 2145490), (10, 1716392), (16, 1072745), (20, 858196), (40, 429098), (80, 214549), (103, 166640), (206, 83320), (412, 41660), (515, 33328), (824, 20830), (1030, 16664), (1648, 10415), (2060, 8332), (2083, 8240), (4120, 4166)]