4961120

素因数分解:

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

素因数の和:423

約数の個数: 48

約数和(自身を含む): 11875248

約数和(自身を除く): 6914128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 307, 404, 505, 614, 808, 1010, 1228, 1535, 1616, 2020, 2456, 3070, 3232, 4040, 4912, 6140, 8080, 9824, 12280, 16160, 24560, 31007, 49120, 62014, 124028, 155035, 248056, 310070, 496112, 620140, 992224, 1240280, 2480560, 4961120]

約数ペア:

[(1, 4961120), (2, 2480560), (4, 1240280), (5, 992224), (8, 620140), (10, 496112), (16, 310070), (20, 248056), (32, 155035), (40, 124028), (80, 62014), (101, 49120), (160, 31007), (202, 24560), (307, 16160), (404, 12280), (505, 9824), (614, 8080), (808, 6140), (1010, 4912), (1228, 4040), (1535, 3232), (1616, 3070), (2020, 2456)]