143440240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{38149}}^1$

素因数の和:38209

約数の個数: 40

約数和(自身を含む): 340603200

約数和(自身を除く): 197162960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 38149, 76298, 152596, 190745, 305192, 381490, 610384, 762980, 1525960, 1793003, 3051920, 3586006, 7172012, 8965015, 14344024, 17930030, 28688048, 35860060, 71720120, 143440240]

約数ペア:

[(1, 143440240), (2, 71720120), (4, 35860060), (5, 28688048), (8, 17930030), (10, 14344024), (16, 8965015), (20, 7172012), (40, 3586006), (47, 3051920), (80, 1793003), (94, 1525960), (188, 762980), (235, 610384), (376, 381490), (470, 305192), (752, 190745), (940, 152596), (1880, 76298), (3760, 38149)]