40390452

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21169}}^1$

素因数の和:21232

約数の個数: 36

約数和(自身を含む): 104029380

約数和(自身を除く): 63638928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 21169, 42338, 63507, 84676, 127014, 190521, 254028, 381042, 762084, 1121957, 2243914, 3365871, 4487828, 6731742, 10097613, 13463484, 20195226, 40390452]

約数ペア:

[(1, 40390452), (2, 20195226), (3, 13463484), (4, 10097613), (6, 6731742), (9, 4487828), (12, 3365871), (18, 2243914), (36, 1121957), (53, 762084), (106, 381042), (159, 254028), (212, 190521), (318, 127014), (477, 84676), (636, 63507), (954, 42338), (1908, 21169)]