77360740

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{29527}}^1$

素因数の和:29667

約数の個数: 24

約数和(自身を含む): 163703232

約数和(自身を除く): 86342492

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 29527, 59054, 118108, 147635, 295270, 590540, 3868037, 7736074, 15472148, 19340185, 38680370, 77360740]

約数ペア:

[(1, 77360740), (2, 38680370), (4, 19340185), (5, 15472148), (10, 7736074), (20, 3868037), (131, 590540), (262, 295270), (524, 147635), (655, 118108), (1310, 59054), (2620, 29527)]