40804448

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{16141}}^1$

素因数の和:16230

約数の個数: 24

約数和(自身を含む): 81355680

約数和(自身を除く): 40551232

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 16141, 32282, 64564, 129128, 258256, 516512, 1275139, 2550278, 5100556, 10201112, 20402224, 40804448]

約数ペア:

[(1, 40804448), (2, 20402224), (4, 10201112), (8, 5100556), (16, 2550278), (32, 1275139), (79, 516512), (158, 258256), (316, 129128), (632, 64564), (1264, 32282), (2528, 16141)]