40640082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18257}}^1$

素因数の和:18322

約数の個数: 32

約数和(自身を含む): 94649472

約数和(自身を除く): 54009390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 18257, 36514, 54771, 109542, 127799, 255598, 383397, 766794, 967621, 1935242, 2902863, 5805726, 6773347, 13546694, 20320041, 40640082]

約数ペア:

[(1, 40640082), (2, 20320041), (3, 13546694), (6, 6773347), (7, 5805726), (14, 2902863), (21, 1935242), (42, 967621), (53, 766794), (106, 383397), (159, 255598), (318, 127799), (371, 109542), (742, 54771), (1113, 36514), (2226, 18257)]