55458128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{315103}}^1$

素因数の和:315122

約数の個数: 20

約数和(自身を含む): 117218688

約数和(自身を除く): 61760560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 315103, 630206, 1260412, 2520824, 3466133, 5041648, 6932266, 13864532, 27729064, 55458128]

約数ペア:

[(1, 55458128), (2, 27729064), (4, 13864532), (8, 6932266), (11, 5041648), (16, 3466133), (22, 2520824), (44, 1260412), (88, 630206), (176, 315103)]