31879920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{132833}}^1$

素因数の和:132849

約数の個数: 40

約数和(自身を含む): 98828496

約数和(自身を除く): 66948576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 132833, 265666, 398499, 531332, 664165, 796998, 1062664, 1328330, 1593996, 1992495, 2125328, 2656660, 3187992, 3984990, 5313320, 6375984, 7969980, 10626640, 15939960, 31879920]

約数ペア:

[(1, 31879920), (2, 15939960), (3, 10626640), (4, 7969980), (5, 6375984), (6, 5313320), (8, 3984990), (10, 3187992), (12, 2656660), (15, 2125328), (16, 1992495), (20, 1593996), (24, 1328330), (30, 1062664), (40, 796998), (48, 664165), (60, 531332), (80, 398499), (120, 265666), (240, 132833)]