9403880

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 21270600

約数和(自身を除く): 11866720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1009, 1165, 1864, 2018, 2330, 4036, 4660, 5045, 8072, 9320, 10090, 20180, 40360, 235097, 470194, 940388, 1175485, 1880776, 2350970, 4701940, 9403880]

約数ペア:

[(1, 9403880), (2, 4701940), (4, 2350970), (5, 1880776), (8, 1175485), (10, 940388), (20, 470194), (40, 235097), (233, 40360), (466, 20180), (932, 10090), (1009, 9320), (1165, 8072), (1864, 5045), (2018, 4660), (2330, 4036)]