465440

素因数分解:

$2^5\times 5^1\times {\mathrm{2909}}^1$

素因数の和:2924

約数の個数: 24

約数和(自身を含む): 1099980

約数和(自身を除く): 634540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2909, 5818, 11636, 14545, 23272, 29090, 46544, 58180, 93088, 116360, 232720, 465440]

約数ペア:

[(1, 465440), (2, 232720), (4, 116360), (5, 93088), (8, 58180), (10, 46544), (16, 29090), (20, 23272), (32, 14545), (40, 11636), (80, 5818), (160, 2909)]