115386760

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6571}}^1$

素因数の和:7021

約数の個数: 32

約数和(自身を含む): 260251200

約数和(自身を除く): 144864440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4390, 6571, 8780, 13142, 17560, 26284, 32855, 52568, 65710, 131420, 262840, 2884669, 5769338, 11538676, 14423345, 23077352, 28846690, 57693380, 115386760]

約数ペア:

[(1, 115386760), (2, 57693380), (4, 28846690), (5, 23077352), (8, 14423345), (10, 11538676), (20, 5769338), (40, 2884669), (439, 262840), (878, 131420), (1756, 65710), (2195, 52568), (3512, 32855), (4390, 26284), (6571, 17560), (8780, 13142)]