159160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 375840

約数和(自身を除く): 216680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 346, 460, 692, 865, 920, 1384, 1730, 3460, 3979, 6920, 7958, 15916, 19895, 31832, 39790, 79580, 159160]

約数ペア:

[(1, 159160), (2, 79580), (4, 39790), (5, 31832), (8, 19895), (10, 15916), (20, 7958), (23, 6920), (40, 3979), (46, 3460), (92, 1730), (115, 1384), (173, 920), (184, 865), (230, 692), (346, 460)]