53531440

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1597}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 124835760

約数和(自身を除く): 71304320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1597, 1676, 2095, 3194, 3352, 4190, 6388, 6704, 7985, 8380, 12776, 15970, 16760, 25552, 31940, 33520, 63880, 127760, 669143, 1338286, 2676572, 3345715, 5353144, 6691430, 10706288, 13382860, 26765720, 53531440]

約数ペア:

[(1, 53531440), (2, 26765720), (4, 13382860), (5, 10706288), (8, 6691430), (10, 5353144), (16, 3345715), (20, 2676572), (40, 1338286), (80, 669143), (419, 127760), (838, 63880), (1597, 33520), (1676, 31940), (2095, 25552), (3194, 16760), (3352, 15970), (4190, 12776), (6388, 8380), (6704, 7985)]