33381520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7873}}^1$

素因数の和:7939

約数の個数: 40

約数和(自身を含む): 79086456

約数和(自身を除く): 45704936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 7873, 15746, 31492, 39365, 62984, 78730, 125968, 157460, 314920, 417269, 629840, 834538, 1669076, 2086345, 3338152, 4172690, 6676304, 8345380, 16690760, 33381520]

約数ペア:

[(1, 33381520), (2, 16690760), (4, 8345380), (5, 6676304), (8, 4172690), (10, 3338152), (16, 2086345), (20, 1669076), (40, 834538), (53, 629840), (80, 417269), (106, 314920), (212, 157460), (265, 125968), (424, 78730), (530, 62984), (848, 39365), (1060, 31492), (2120, 15746), (4240, 7873)]