40128876

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{4441}}^1$

素因数の和:4702

約数の個数: 36

約数和(自身を含む): 101863944

約数和(自身を除く): 61735068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2259, 3012, 4441, 4518, 8882, 9036, 13323, 17764, 26646, 39969, 53292, 79938, 159876, 1114691, 2229382, 3344073, 4458764, 6688146, 10032219, 13376292, 20064438, 40128876]

約数ペア:

[(1, 40128876), (2, 20064438), (3, 13376292), (4, 10032219), (6, 6688146), (9, 4458764), (12, 3344073), (18, 2229382), (36, 1114691), (251, 159876), (502, 79938), (753, 53292), (1004, 39969), (1506, 26646), (2259, 17764), (3012, 13323), (4441, 9036), (4518, 8882)]