29884040

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1327}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 67409280

約数和(自身を除く): 37525240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 1327, 2252, 2654, 2815, 4504, 5308, 5630, 6635, 10616, 11260, 13270, 22520, 26540, 53080, 747101, 1494202, 2988404, 3735505, 5976808, 7471010, 14942020, 29884040]

約数ペア:

[(1, 29884040), (2, 14942020), (4, 7471010), (5, 5976808), (8, 3735505), (10, 2988404), (20, 1494202), (40, 747101), (563, 53080), (1126, 26540), (1327, 22520), (2252, 13270), (2654, 11260), (2815, 10616), (4504, 6635), (5308, 5630)]