39997200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{33331}}^1$

素因数の和:33352

約数の個数: 60

約数和(自身を含む): 128128208

約数和(自身を除く): 88131008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 33331, 66662, 99993, 133324, 166655, 199986, 266648, 333310, 399972, 499965, 533296, 666620, 799944, 833275, 999930, 1333240, 1599888, 1666550, 1999860, 2499825, 2666480, 3333100, 3999720, 4999650, 6666200, 7999440, 9999300, 13332400, 19998600, 39997200]

約数ペア:

[(1, 39997200), (2, 19998600), (3, 13332400), (4, 9999300), (5, 7999440), (6, 6666200), (8, 4999650), (10, 3999720), (12, 3333100), (15, 2666480), (16, 2499825), (20, 1999860), (24, 1666550), (25, 1599888), (30, 1333240), (40, 999930), (48, 833275), (50, 799944), (60, 666620), (75, 533296), (80, 499965), (100, 399972), (120, 333310), (150, 266648), (200, 199986), (240, 166655), (300, 133324), (400, 99993), (600, 66662), (1200, 33331)]