11290280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9733}}^1$

素因数の和:9773

約数の個数: 32

約数和(自身を含む): 26281800

約数和(自身を除く): 14991520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 9733, 19466, 38932, 48665, 77864, 97330, 194660, 282257, 389320, 564514, 1129028, 1411285, 2258056, 2822570, 5645140, 11290280]

約数ペア:

[(1, 11290280), (2, 5645140), (4, 2822570), (5, 2258056), (8, 1411285), (10, 1129028), (20, 564514), (29, 389320), (40, 282257), (58, 194660), (116, 97330), (145, 77864), (232, 48665), (290, 38932), (580, 19466), (1160, 9733)]