56883440

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1697}}^1$

素因数の和:2129

約数の個数: 40

約数和(自身を含む): 132647760

約数和(自身を除く): 75764320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1676, 1697, 2095, 3352, 3394, 4190, 6704, 6788, 8380, 8485, 13576, 16760, 16970, 27152, 33520, 33940, 67880, 135760, 711043, 1422086, 2844172, 3555215, 5688344, 7110430, 11376688, 14220860, 28441720, 56883440]

約数ペア:

[(1, 56883440), (2, 28441720), (4, 14220860), (5, 11376688), (8, 7110430), (10, 5688344), (16, 3555215), (20, 2844172), (40, 1422086), (80, 711043), (419, 135760), (838, 67880), (1676, 33940), (1697, 33520), (2095, 27152), (3352, 16970), (3394, 16760), (4190, 13576), (6704, 8485), (6788, 8380)]