24805600

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 72

約数和(自身を含む): 61355448

約数和(自身を除く): 36549848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 307, 400, 404, 505, 614, 800, 808, 1010, 1228, 1535, 1616, 2020, 2456, 2525, 3070, 3232, 4040, 4912, 5050, 6140, 7675, 8080, 9824, 10100, 12280, 15350, 16160, 20200, 24560, 30700, 31007, 40400, 49120, 61400, 62014, 80800, 122800, 124028, 155035, 245600, 248056, 310070, 496112, 620140, 775175, 992224, 1240280, 1550350, 2480560, 3100700, 4961120, 6201400, 12402800, 24805600]

約数ペア:

[(1, 24805600), (2, 12402800), (4, 6201400), (5, 4961120), (8, 3100700), (10, 2480560), (16, 1550350), (20, 1240280), (25, 992224), (32, 775175), (40, 620140), (50, 496112), (80, 310070), (100, 248056), (101, 245600), (160, 155035), (200, 124028), (202, 122800), (307, 80800), (400, 62014), (404, 61400), (505, 49120), (614, 40400), (800, 31007), (808, 30700), (1010, 24560), (1228, 20200), (1535, 16160), (1616, 15350), (2020, 12280), (2456, 10100), (2525, 9824), (3070, 8080), (3232, 7675), (4040, 6140), (4912, 5050)]