4072760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 9482400

約数和(自身を除く): 5409640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 3511, 7022, 14044, 17555, 28088, 35110, 70220, 101819, 140440, 203638, 407276, 509095, 814552, 1018190, 2036380, 4072760]

約数ペア:

[(1, 4072760), (2, 2036380), (4, 1018190), (5, 814552), (8, 509095), (10, 407276), (20, 203638), (29, 140440), (40, 101819), (58, 70220), (116, 35110), (145, 28088), (232, 17555), (290, 14044), (580, 7022), (1160, 3511)]