202386320

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10079}}^1$

素因数の和:10343

約数の個数: 40

約数和(自身を含む): 472469760

約数和(自身を除く): 270083440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 10079, 20080, 20158, 40316, 50395, 80632, 100790, 161264, 201580, 403160, 806320, 2529829, 5059658, 10119316, 12649145, 20238632, 25298290, 40477264, 50596580, 101193160, 202386320]

約数ペア:

[(1, 202386320), (2, 101193160), (4, 50596580), (5, 40477264), (8, 25298290), (10, 20238632), (16, 12649145), (20, 10119316), (40, 5059658), (80, 2529829), (251, 806320), (502, 403160), (1004, 201580), (1255, 161264), (2008, 100790), (2510, 80632), (4016, 50395), (5020, 40316), (10040, 20158), (10079, 20080)]