27896740

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5147}}^1$

素因数の和:5427

約数の個数: 24

約数和(自身を含む): 58810752

約数和(自身を除く): 30914012

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5147, 5420, 10294, 20588, 25735, 51470, 102940, 1394837, 2789674, 5579348, 6974185, 13948370, 27896740]

約数ペア:

[(1, 27896740), (2, 13948370), (4, 6974185), (5, 5579348), (10, 2789674), (20, 1394837), (271, 102940), (542, 51470), (1084, 25735), (1355, 20588), (2710, 10294), (5147, 5420)]