200739320

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{10477}}^1$

素因数の和:10967

約数の個数: 32

約数和(自身を含む): 452649600

約数和(自身を除く): 251910280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3832, 4790, 9580, 10477, 19160, 20954, 41908, 52385, 83816, 104770, 209540, 419080, 5018483, 10036966, 20073932, 25092415, 40147864, 50184830, 100369660, 200739320]

約数ペア:

[(1, 200739320), (2, 100369660), (4, 50184830), (5, 40147864), (8, 25092415), (10, 20073932), (20, 10036966), (40, 5018483), (479, 419080), (958, 209540), (1916, 104770), (2395, 83816), (3832, 52385), (4790, 41908), (9580, 20954), (10477, 19160)]