447520

素因数分解:

$2^5\times 5^1\times {\mathrm{2797}}^1$

素因数の和:2812

約数の個数: 24

約数和(自身を含む): 1057644

約数和(自身を除く): 610124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2797, 5594, 11188, 13985, 22376, 27970, 44752, 55940, 89504, 111880, 223760, 447520]

約数ペア:

[(1, 447520), (2, 223760), (4, 111880), (5, 89504), (8, 55940), (10, 44752), (16, 27970), (20, 22376), (32, 13985), (40, 11188), (80, 5594), (160, 2797)]