40304308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1987}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 77150304

約数和(自身を除く): 36845996

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1844, 1987, 3974, 5071, 7948, 10142, 20284, 21857, 43714, 87428, 916007, 1832014, 3664028, 10076077, 20152154, 40304308]

約数ペア:

[(1, 40304308), (2, 20152154), (4, 10076077), (11, 3664028), (22, 1832014), (44, 916007), (461, 87428), (922, 43714), (1844, 21857), (1987, 20284), (3974, 10142), (5071, 7948)]