11201840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10771}}^1$

素因数の和:10797

約数の個数: 40

約数和(自身を含む): 28050288

約数和(自身を除く): 16848448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10771, 21542, 43084, 53855, 86168, 107710, 140023, 172336, 215420, 280046, 430840, 560092, 700115, 861680, 1120184, 1400230, 2240368, 2800460, 5600920, 11201840]

約数ペア:

[(1, 11201840), (2, 5600920), (4, 2800460), (5, 2240368), (8, 1400230), (10, 1120184), (13, 861680), (16, 700115), (20, 560092), (26, 430840), (40, 280046), (52, 215420), (65, 172336), (80, 140023), (104, 107710), (130, 86168), (208, 53855), (260, 43084), (520, 21542), (1040, 10771)]