40208026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 24

約数和(自身を含む): 65242044

約数和(自身を除く): 25034018

約数列:

[1, 2, 17, 34, 53, 106, 421, 842, 901, 1802, 2809, 5618, 7157, 14314, 22313, 44626, 47753, 95506, 379321, 758642, 1182589, 2365178, 20104013, 40208026]

約数ペア:

[(1, 40208026), (2, 20104013), (17, 2365178), (34, 1182589), (53, 758642), (106, 379321), (421, 95506), (842, 47753), (901, 44626), (1802, 22313), (2809, 14314), (5618, 7157)]