16056080

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 37497600

約数和(自身を除く): 21441520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 479, 838, 958, 1676, 1916, 2095, 2395, 3352, 3832, 4190, 4790, 6704, 7664, 8380, 9580, 16760, 19160, 33520, 38320, 200701, 401402, 802804, 1003505, 1605608, 2007010, 3211216, 4014020, 8028040, 16056080]

約数ペア:

[(1, 16056080), (2, 8028040), (4, 4014020), (5, 3211216), (8, 2007010), (10, 1605608), (16, 1003505), (20, 802804), (40, 401402), (80, 200701), (419, 38320), (479, 33520), (838, 19160), (958, 16760), (1676, 9580), (1916, 8380), (2095, 7664), (2395, 6704), (3352, 4790), (3832, 4190)]