29122880

素因数分解:

$2^6\times 5^1\times {\mathrm{91009}}^1$

素因数の和:91026

約数の個数: 28

約数和(自身を含む): 69349620

約数和(自身を除く): 40226740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 91009, 182018, 364036, 455045, 728072, 910090, 1456144, 1820180, 2912288, 3640360, 5824576, 7280720, 14561440, 29122880]

約数ペア:

[(1, 29122880), (2, 14561440), (4, 7280720), (5, 5824576), (8, 3640360), (10, 2912288), (16, 1820180), (20, 1456144), (32, 910090), (40, 728072), (64, 455045), (80, 364036), (160, 182018), (320, 91009)]