82636940

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{18043}}^1$

素因数の和:18281

約数の個数: 24

約数和(自身を含む): 174305040

約数和(自身を除く): 91668100

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 18043, 36086, 72172, 90215, 180430, 360860, 4131847, 8263694, 16527388, 20659235, 41318470, 82636940]

約数ペア:

[(1, 82636940), (2, 41318470), (4, 20659235), (5, 16527388), (10, 8263694), (20, 4131847), (229, 360860), (458, 180430), (916, 90215), (1145, 72172), (2290, 36086), (4580, 18043)]