40720932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{161591}}^1$

素因数の和:161608

約数の個数: 36

約数和(自身を含む): 117638976

約数和(自身を除く): 76918044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 161591, 323182, 484773, 646364, 969546, 1131137, 1454319, 1939092, 2262274, 2908638, 3393411, 4524548, 5817276, 6786822, 10180233, 13573644, 20360466, 40720932]

約数ペア:

[(1, 40720932), (2, 20360466), (3, 13573644), (4, 10180233), (6, 6786822), (7, 5817276), (9, 4524548), (12, 3393411), (14, 2908638), (18, 2262274), (21, 1939092), (28, 1454319), (36, 1131137), (42, 969546), (63, 646364), (84, 484773), (126, 323182), (252, 161591)]