87169160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167633}}^1$

素因数の和:167657

約数の個数: 32

約数和(自身を含む): 211218840

約数和(自身を除く): 124049680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 167633, 335266, 670532, 838165, 1341064, 1676330, 2179229, 3352660, 4358458, 6705320, 8716916, 10896145, 17433832, 21792290, 43584580, 87169160]

約数ペア:

[(1, 87169160), (2, 43584580), (4, 21792290), (5, 17433832), (8, 10896145), (10, 8716916), (13, 6705320), (20, 4358458), (26, 3352660), (40, 2179229), (52, 1676330), (65, 1341064), (104, 838165), (130, 670532), (260, 335266), (520, 167633)]