15705055880

素因数分解:

$2^3\times 5^1\times {\mathrm{3037}}^1\times {\mathrm{129281}}^1$

素因数の和:132329

約数の個数: 32

約数和(自身を含む): 35348284440

約数和(自身を除く): 19643228560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3037, 6074, 12148, 15185, 24296, 30370, 60740, 121480, 129281, 258562, 517124, 646405, 1034248, 1292810, 2585620, 5171240, 392626397, 785252794, 1570505588, 1963131985, 3141011176, 3926263970, 7852527940, 15705055880]

約数ペア:

[(1, 15705055880), (2, 7852527940), (4, 3926263970), (5, 3141011176), (8, 1963131985), (10, 1570505588), (20, 785252794), (40, 392626397), (3037, 5171240), (6074, 2585620), (12148, 1292810), (15185, 1034248), (24296, 646405), (30370, 517124), (60740, 258562), (121480, 129281)]