231233960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{186479}}^1$

素因数の和:186521

約数の個数: 32

約数和(自身を含む): 537062400

約数和(自身を除く): 305828440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 186479, 372958, 745916, 932395, 1491832, 1864790, 3729580, 5780849, 7459160, 11561698, 23123396, 28904245, 46246792, 57808490, 115616980, 231233960]

約数ペア:

[(1, 231233960), (2, 115616980), (4, 57808490), (5, 46246792), (8, 28904245), (10, 23123396), (20, 11561698), (31, 7459160), (40, 5780849), (62, 3729580), (124, 1864790), (155, 1491832), (248, 932395), (310, 745916), (620, 372958), (1240, 186479)]