9290440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8009}}^1$

素因数の和:8049

約数の個数: 32

約数和(自身を含む): 21627000

約数和(自身を除く): 12336560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 8009, 16018, 32036, 40045, 64072, 80090, 160180, 232261, 320360, 464522, 929044, 1161305, 1858088, 2322610, 4645220, 9290440]

約数ペア:

[(1, 9290440), (2, 4645220), (4, 2322610), (5, 1858088), (8, 1161305), (10, 929044), (20, 464522), (29, 320360), (40, 232261), (58, 160180), (116, 80090), (145, 64072), (232, 40045), (290, 32036), (580, 16018), (1160, 8009)]