54067760

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1613}}^1$

素因数の和:2045

約数の個数: 40

約数和(自身を含む): 126085680

約数和(自身を除く): 72017920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1613, 1676, 2095, 3226, 3352, 4190, 6452, 6704, 8065, 8380, 12904, 16130, 16760, 25808, 32260, 33520, 64520, 129040, 675847, 1351694, 2703388, 3379235, 5406776, 6758470, 10813552, 13516940, 27033880, 54067760]

約数ペア:

[(1, 54067760), (2, 27033880), (4, 13516940), (5, 10813552), (8, 6758470), (10, 5406776), (16, 3379235), (20, 2703388), (40, 1351694), (80, 675847), (419, 129040), (838, 64520), (1613, 33520), (1676, 32260), (2095, 25808), (3226, 16760), (3352, 16130), (4190, 12904), (6452, 8380), (6704, 8065)]