132328540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{727}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 293529600

約数和(自身を除く): 161201060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 479, 727, 958, 1454, 1916, 2395, 2908, 3635, 4790, 7270, 9101, 9580, 13813, 14540, 18202, 27626, 36404, 45505, 55252, 69065, 91010, 138130, 182020, 276260, 348233, 696466, 1392932, 1741165, 3482330, 6616427, 6964660, 13232854, 26465708, 33082135, 66164270, 132328540]

約数ペア:

[(1, 132328540), (2, 66164270), (4, 33082135), (5, 26465708), (10, 13232854), (19, 6964660), (20, 6616427), (38, 3482330), (76, 1741165), (95, 1392932), (190, 696466), (380, 348233), (479, 276260), (727, 182020), (958, 138130), (1454, 91010), (1916, 69065), (2395, 55252), (2908, 45505), (3635, 36404), (4790, 27626), (7270, 18202), (9101, 14540), (9580, 13813)]