25550880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53231}}^1$

素因数の和:53249

約数の個数: 48

約数和(自身を含む): 80486784

約数和(自身を除く): 54935904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53231, 106462, 159693, 212924, 266155, 319386, 425848, 532310, 638772, 798465, 851696, 1064620, 1277544, 1596930, 1703392, 2129240, 2555088, 3193860, 4258480, 5110176, 6387720, 8516960, 12775440, 25550880]

約数ペア:

[(1, 25550880), (2, 12775440), (3, 8516960), (4, 6387720), (5, 5110176), (6, 4258480), (8, 3193860), (10, 2555088), (12, 2129240), (15, 1703392), (16, 1596930), (20, 1277544), (24, 1064620), (30, 851696), (32, 798465), (40, 638772), (48, 532310), (60, 425848), (80, 319386), (96, 266155), (120, 212924), (160, 159693), (240, 106462), (480, 53231)]