16641840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{69341}}^1$

素因数の和:69357

約数の個数: 40

約数和(自身を含む): 51590448

約数和(自身を除く): 34948608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 69341, 138682, 208023, 277364, 346705, 416046, 554728, 693410, 832092, 1040115, 1109456, 1386820, 1664184, 2080230, 2773640, 3328368, 4160460, 5547280, 8320920, 16641840]

約数ペア:

[(1, 16641840), (2, 8320920), (3, 5547280), (4, 4160460), (5, 3328368), (6, 2773640), (8, 2080230), (10, 1664184), (12, 1386820), (15, 1109456), (16, 1040115), (20, 832092), (24, 693410), (30, 554728), (40, 416046), (48, 346705), (60, 277364), (80, 208023), (120, 138682), (240, 69341)]