165540640

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14173}}^1$

素因数の和:14261

約数の個数: 48

約数和(自身を含む): 396475128

約数和(自身を除く): 230934488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 14173, 28346, 56692, 70865, 113384, 141730, 226768, 283460, 453536, 566920, 1034629, 1133840, 2069258, 2267680, 4138516, 5173145, 8277032, 10346290, 16554064, 20692580, 33108128, 41385160, 82770320, 165540640]

約数ペア:

[(1, 165540640), (2, 82770320), (4, 41385160), (5, 33108128), (8, 20692580), (10, 16554064), (16, 10346290), (20, 8277032), (32, 5173145), (40, 4138516), (73, 2267680), (80, 2069258), (146, 1133840), (160, 1034629), (292, 566920), (365, 453536), (584, 283460), (730, 226768), (1168, 141730), (1460, 113384), (2336, 70865), (2920, 56692), (5840, 28346), (11680, 14173)]