164080224020

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{601}}^1\times {\mathrm{32579}}^1$

素因数の和:33608

約数の個数: 48

約数和(自身を含む): 345976142400

約数和(自身を除く): 181895918380

約数列:

[1, 2, 4, 5, 10, 20, 419, 601, 838, 1202, 1676, 2095, 2404, 3005, 4190, 6010, 8380, 12020, 32579, 65158, 130316, 162895, 251819, 325790, 503638, 651580, 1007276, 1259095, 2518190, 5036380, 13650601, 19579979, 27301202, 39159958, 54602404, 68253005, 78319916, 97899895, 136506010, 195799790, 273012020, 391599580, 8204011201, 16408022402, 32816044804, 41020056005, 82040112010, 164080224020]

約数ペア:

[(1, 164080224020), (2, 82040112010), (4, 41020056005), (5, 32816044804), (10, 16408022402), (20, 8204011201), (419, 391599580), (601, 273012020), (838, 195799790), (1202, 136506010), (1676, 97899895), (2095, 78319916), (2404, 68253005), (3005, 54602404), (4190, 39159958), (6010, 27301202), (8380, 19579979), (12020, 13650601), (32579, 5036380), (65158, 2518190), (130316, 1259095), (162895, 1007276), (251819, 651580), (325790, 503638)]