15128140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26083}}^1$

素因数の和:26121

約数の個数: 24

約数和(自身を含む): 32865840

約数和(自身を除く): 17737700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 26083, 52166, 104332, 130415, 260830, 521660, 756407, 1512814, 3025628, 3782035, 7564070, 15128140]

約数ペア:

[(1, 15128140), (2, 7564070), (4, 3782035), (5, 3025628), (10, 1512814), (20, 756407), (29, 521660), (58, 260830), (116, 130415), (145, 104332), (290, 52166), (580, 26083)]