40074768

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{701}}^1$

素因数の和:1112

約数の個数: 60

約数和(自身を含む): 112596588

約数和(自身を除く): 72521820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 701, 794, 1191, 1402, 1588, 2103, 2382, 2804, 3176, 3573, 4206, 4764, 5608, 6309, 6352, 7146, 8412, 9528, 11216, 12618, 14292, 16824, 19056, 25236, 28584, 33648, 50472, 57168, 100944, 278297, 556594, 834891, 1113188, 1669782, 2226376, 2504673, 3339564, 4452752, 5009346, 6679128, 10018692, 13358256, 20037384, 40074768]

約数ペア:

[(1, 40074768), (2, 20037384), (3, 13358256), (4, 10018692), (6, 6679128), (8, 5009346), (9, 4452752), (12, 3339564), (16, 2504673), (18, 2226376), (24, 1669782), (36, 1113188), (48, 834891), (72, 556594), (144, 278297), (397, 100944), (701, 57168), (794, 50472), (1191, 33648), (1402, 28584), (1588, 25236), (2103, 19056), (2382, 16824), (2804, 14292), (3176, 12618), (3573, 11216), (4206, 9528), (4764, 8412), (5608, 7146), (6309, 6352)]