28742030

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{16057}}^1$

素因数の和:16243

約数の個数: 16

約数和(自身を含む): 52027920

約数和(自身を除く): 23285890

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 16057, 32114, 80285, 160570, 2874203, 5748406, 14371015, 28742030]

約数ペア:

[(1, 28742030), (2, 14371015), (5, 5748406), (10, 2874203), (179, 160570), (358, 80285), (895, 32114), (1790, 16057)]