15610240

素因数分解:

$2^7\times 5^1\times {\mathrm{24391}}^1$

素因数の和:24410

約数の個数: 32

約数和(自身を含む): 37319760

約数和(自身を除く): 21709520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24391, 48782, 97564, 121955, 195128, 243910, 390256, 487820, 780512, 975640, 1561024, 1951280, 3122048, 3902560, 7805120, 15610240]

約数ペア:

[(1, 15610240), (2, 7805120), (4, 3902560), (5, 3122048), (8, 1951280), (10, 1561024), (16, 975640), (20, 780512), (32, 487820), (40, 390256), (64, 243910), (80, 195128), (128, 121955), (160, 97564), (320, 48782), (640, 24391)]